Wed Sep 8 17:56:11 1999 Jeffrey A Law (law@cygnus.com)
[deliverable/binutils-gdb.git] / bfd / elf-hppa.h
CommitLineData
9e103c9c 1/* Common code for PA ELF implementations.
5f771d47 2 Copyright (C) 1999 Free Software Foundation, Inc.
9e103c9c
JL
3
4This file is part of BFD, the Binary File Descriptor library.
5
6This program is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2 of the License, or
9(at your option) any later version.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with this program; if not, write to the Free Software
18Foundation, 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
45static boolean
46elf_hppa_relocate_section
47 PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
48 bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
49
50static 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
56static unsigned long elf_hppa_relocate_insn
be7582f3 57 PARAMS ((unsigned long, long, unsigned long));
2eb429af
JL
58
59static 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
63static boolean elf_hppa_final_link
64 PARAMS ((bfd *, struct bfd_link_info *));
65
9e103c9c
JL
66/* ELF/PA relocation howto entries. */
67
68static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
69{
be7582f3 70 {R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_NONE"},
9e103c9c
JL
71
72 /* The values in DIR32 are to placate the check in
73 _bfd_stab_section_find_nearest_line. */
caf3d37c 74 {R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false},
be7582f3
JL
75 {R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR21L"},
76 {R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17R"},
77 {R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17F"},
78 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
79 {R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14R"},
80 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
81 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
82 {R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL32"},
83
84 {R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL21L"},
85 {R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17R"},
86 {R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17F"},
87 {R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17C"},
88 {R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14R"},
89 {R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14F"},
90 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
91 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
92 {R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL21L"},
93 {R_PARISC_DPREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14WR"},
94
95 {R_PARISC_DPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14DR"},
96 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
97 {R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14R"},
98 {R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14F"},
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_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL21L"},
102 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
103 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
104 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
105
106 {R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14R"},
107 {R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14F"},
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_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND21L"},
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 {R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14R"},
115 {R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14F"},
116
117 {R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SETBASE"},
118 {R_PARISC_SECREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SECREL32"},
119 {R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL21L"},
120 {R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17R"},
121 {R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17F"},
122 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
123 {R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14R"},
124 {R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14F"},
125 {R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGBASE"},
126 {R_PARISC_SEGREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL32"},
127
128 {R_PARISC_PLTOFF21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L"},
129 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
130 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
131 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
132 {R_PARISC_PLTOFF14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R"},
133 {R_PARISC_PLTOFF14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F"},
134 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
135 {R_PARISC_LTOFF_FPTR32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32"},
136 {R_PARISC_LTOFF_FPTR21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L"},
137 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
138
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_LTOFF_FPTR14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R"},
142 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
143 {R_PARISC_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_FPTR64"},
144 {R_PARISC_PLABEL32, 0, 0, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL32"},
145 {R_PARISC_PLABEL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL21L"},
146 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
147 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
148 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
149
150 {R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL14R"},
151 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
152 {R_PARISC_PCREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL64"},
153 {R_PARISC_PCREL22C, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22C"},
154 {R_PARISC_PCREL22F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22F"},
155 {R_PARISC_PCREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14WR"},
156 {R_PARISC_PCREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14DR"},
157 {R_PARISC_PCREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16F"},
158 {R_PARISC_PCREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16WF"},
159 {R_PARISC_PCREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16DF"},
160
161 {R_PARISC_DIR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64"},
162 {R_PARISC_DIR64WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64WR"},
163 {R_PARISC_DIR64DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64DR"},
164 {R_PARISC_DIR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14WR"},
165 {R_PARISC_DIR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14DR"},
166 {R_PARISC_DIR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16F"},
167 {R_PARISC_DIR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16WF"},
168 {R_PARISC_DIR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16DF"},
169 {R_PARISC_GPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL64"},
170 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
171
172 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
173 {R_PARISC_DLTREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR"},
174 {R_PARISC_DLTREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR"},
175 {R_PARISC_GPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16F"},
176 {R_PARISC_GPREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16WF"},
177 {R_PARISC_GPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16DF"},
178 {R_PARISC_LTOFF64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF64"},
179 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
180 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
181 {R_PARISC_DLTIND14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR"},
182
183 {R_PARISC_DLTIND14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR"},
184 {R_PARISC_LTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16F"},
185 {R_PARISC_LTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF"},
186 {R_PARISC_SECREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SECREL64"},
187 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
188 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
189 {R_PARISC_BASEREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BSEREL14WR"},
190 {R_PARISC_BASEREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR"},
191 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
192 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
193
194 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
195 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
196 {R_PARISC_SEGREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL64"},
197 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
198 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
199 {R_PARISC_PLTOFF14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR"},
200 {R_PARISC_PLTOFF14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR"},
201 {R_PARISC_PLTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F"},
202 {R_PARISC_PLTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF"},
203 {R_PARISC_PLTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF"},
204
205 {R_PARISC_LTOFF_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
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_LTOFF_FPTR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR"},
209 {R_PARISC_LTOFF_FPTR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR"},
210 {R_PARISC_LTOFF_FPTR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F"},
211 {R_PARISC_LTOFF_FPTR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF"},
212 {R_PARISC_LTOFF_FPTR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
213 {R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_COPY"},
214 {R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_IPLT"},
215
216 {R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_EPLT"},
217 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
218 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
219 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
220 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
221 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
222 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
223 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
224 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
225 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
226
227 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "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_bitfield, bfd_elf_generic_reloc, "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_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
235 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
236 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
237
238 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
239 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
240 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
241 {R_PARISC_TPREL32, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL32"},
242 {R_PARISC_TPREL21L, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL21L"},
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_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
245 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
246 {R_PARISC_TPREL14R, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14R"},
247 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
248
249 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
250 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
251 {R_PARISC_LTOFF_TP21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L"},
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_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
254 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
255 {R_PARISC_LTOFF_TP14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
256 {R_PARISC_LTOFF_TP14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F"},
257 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
258 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
259
260 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
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_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
265 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
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 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
269 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
270
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_dont, NULL, "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_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
278 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
279 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
280 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
281
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_dont, NULL, "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_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
289 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
290 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
291 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
292
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_dont, NULL, "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_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
300 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
301 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"},
302 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
303
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_dont, NULL, "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_TPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL64"},
311 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
312 {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"},
313 {R_PARISC_TPREL14WR, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14WR"},
314
315 {R_PARISC_TPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL14DR"},
316 {R_PARISC_TPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16F"},
317 {R_PARISC_TPREL16WF, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL16WF"},
318 {R_PARISC_TPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16DF"},
319 {R_PARISC_LTOFF_TP64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64"},
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_LTOFF_TP14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR"},
323 {R_PARISC_LTOFF_TP14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR"},
324 {R_PARISC_LTOFF_TP16F, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_LTOFF_TP16F"},
325
326 {R_PARISC_LTOFF_TP16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF"},
327 {R_PARISC_LTOFF_TP16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF"},
9e103c9c
JL
328};
329
6e2bf930
JL
330#define OFFSET_14R_FROM_21L 4
331#define OFFSET_14F_FROM_21L 5
332
9e103c9c
JL
333/* Return one (or more) BFD relocations which implement the base
334 relocation with modifications based on format and field. */
335
336elf_hppa_reloc_type **
337_bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym)
338 bfd *abfd;
339 elf_hppa_reloc_type base_type;
340 int format;
341 int field;
be7582f3
JL
342 int ignore;
343 asymbol *sym;
9e103c9c
JL
344{
345 elf_hppa_reloc_type *finaltype;
346 elf_hppa_reloc_type **final_types;
347
348 /* Allocate slots for the BFD relocation. */
349 final_types = ((elf_hppa_reloc_type **)
350 bfd_alloc (abfd, sizeof (elf_hppa_reloc_type *) * 2));
351 if (final_types == NULL)
352 return NULL;
353
354 /* Allocate space for the relocation itself. */
355 finaltype = ((elf_hppa_reloc_type *)
356 bfd_alloc (abfd, sizeof (elf_hppa_reloc_type)));
357 if (finaltype == NULL)
358 return NULL;
359
360 /* Some reasonable defaults. */
361 final_types[0] = finaltype;
362 final_types[1] = NULL;
363
364#define final_type finaltype[0]
365
366 final_type = base_type;
367
368 /* Just a tangle of nested switch statements to deal with the braindamage
369 that a different field selector means a completely different relocation
370 for PA ELF. */
371 switch (base_type)
372 {
0d571602
JL
373 /* We have been using generic relocation types. However, that may not
374 really make sense. Anyway, we need to support both R_PARISC_DIR64
375 and R_PARISC_DIR32 here. */
376 case R_PARISC_DIR32:
377 case R_PARISC_DIR64:
9e103c9c
JL
378 case R_HPPA_ABS_CALL:
379 switch (format)
380 {
381 case 14:
382 switch (field)
383 {
384 case e_rsel:
385 case e_rrsel:
386 final_type = R_PARISC_DIR14R;
387 break;
388 case e_rtsel:
f31cedf7 389 final_type = R_PARISC_DLTIND14R;
9e103c9c 390 break;
36860900
JL
391 case e_rtpsel:
392 final_type = R_PARISC_LTOFF_FPTR14DR;
393 break;
9e103c9c 394 case e_tsel:
f31cedf7 395 final_type = R_PARISC_DLTIND14F;
9e103c9c
JL
396 break;
397 case e_rpsel:
398 final_type = R_PARISC_PLABEL14R;
399 break;
400 default:
401 return NULL;
402 }
403 break;
404
405 case 17:
406 switch (field)
407 {
408 case e_fsel:
409 final_type = R_PARISC_DIR17F;
410 break;
411 case e_rsel:
412 case e_rrsel:
413 final_type = R_PARISC_DIR17R;
414 break;
415 default:
416 return NULL;
417 }
418 break;
419
420 case 21:
421 switch (field)
422 {
423 case e_lsel:
424 case e_lrsel:
425 final_type = R_PARISC_DIR21L;
426 break;
427 case e_ltsel:
f31cedf7 428 final_type = R_PARISC_DLTIND21L;
9e103c9c 429 break;
36860900
JL
430 case e_ltpsel:
431 final_type = R_PARISC_LTOFF_FPTR21L;
432 break;
9e103c9c
JL
433 case e_lpsel:
434 final_type = R_PARISC_PLABEL21L;
435 break;
436 default:
437 return NULL;
438 }
439 break;
440
441 case 32:
442 switch (field)
443 {
444 case e_fsel:
445 final_type = R_PARISC_DIR32;
432bdd91
JL
446 /* When in 64bit mode, a 32bit relocation is supposed to
447 be a section relative relocation. Dwarf2 (for example)
448 uses 32bit section relative relocations. */
449 if (bfd_get_arch_info (abfd)->bits_per_address != 32)
450 final_type = R_PARISC_SECREL32;
9e103c9c
JL
451 break;
452 case e_psel:
453 final_type = R_PARISC_PLABEL32;
454 break;
455 default:
456 return NULL;
457 }
458 break;
459
6e2bf930
JL
460 case 64:
461 switch (field)
462 {
463 case e_fsel:
464 final_type = R_PARISC_DIR64;
465 break;
466 case e_psel:
36860900
JL
467 final_type = R_PARISC_FPTR64;
468 break;
6e2bf930
JL
469 default:
470 return NULL;
471 }
472 break;
473
9e103c9c
JL
474 default:
475 return NULL;
476 }
477 break;
478
479
480 case R_HPPA_GOTOFF:
481 switch (format)
482 {
483 case 14:
484 switch (field)
485 {
486 case e_rsel:
487 case e_rrsel:
6e2bf930 488 final_type = base_type + OFFSET_14R_FROM_21L;
9e103c9c
JL
489 break;
490 case e_fsel:
6e2bf930 491 final_type = base_type + OFFSET_14F_FROM_21L;
9e103c9c
JL
492 break;
493 default:
494 return NULL;
495 }
496 break;
497
498 case 21:
499 switch (field)
500 {
501 case e_lrsel:
502 case e_lsel:
6e2bf930 503 final_type = base_type;
9e103c9c
JL
504 break;
505 default:
506 return NULL;
507 }
508 break;
509
510 default:
511 return NULL;
512 }
513 break;
514
515
516 case R_HPPA_PCREL_CALL:
517 switch (format)
518 {
519 case 14:
520 switch (field)
521 {
522 case e_rsel:
523 case e_rrsel:
524 final_type = R_PARISC_PCREL14R;
525 break;
526 case e_fsel:
527 final_type = R_PARISC_PCREL14F;
528 break;
529 default:
530 return NULL;
531 }
532 break;
533
534 case 17:
535 switch (field)
536 {
537 case e_rsel:
538 case e_rrsel:
539 final_type = R_PARISC_PCREL17R;
540 break;
541 case e_fsel:
542 final_type = R_PARISC_PCREL17F;
543 break;
544 default:
545 return NULL;
546 }
547 break;
548
341362b5
JL
549 case 22:
550 switch (field)
551 {
552 case e_fsel:
553 final_type = R_PARISC_PCREL22F;
554 break;
555 default:
556 return NULL;
557 }
558 break;
559
9e103c9c
JL
560 case 21:
561 switch (field)
562 {
563 case e_lsel:
564 case e_lrsel:
565 final_type = R_PARISC_PCREL21L;
566 break;
567 default:
568 return NULL;
569 }
570 break;
571
572 default:
573 return NULL;
574 }
575 break;
576
fc91f658
JL
577 case R_PARISC_SEGREL32:
578 case R_PARISC_SEGBASE:
579 /* The defaults are fine for these cases. */
580 break;
581
9e103c9c
JL
582 default:
583 return NULL;
584 }
585
586 return final_types;
587}
588
589/* Translate from an elf into field into a howto relocation pointer. */
590
591static void
592elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc)
be7582f3 593 bfd *abfd;
9e103c9c
JL
594 arelent *bfd_reloc;
595 Elf_Internal_Rela *elf_reloc;
596{
597 BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
598 < (unsigned int) R_PARISC_UNIMPLEMENTED);
599 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
600}
601
602/* Translate from an elf into field into a howto relocation pointer. */
603
604static void
605elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
be7582f3 606 bfd *abfd;
9e103c9c
JL
607 arelent *bfd_reloc;
608 Elf_Internal_Rel *elf_reloc;
609{
610 BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
611 < (unsigned int) R_PARISC_UNIMPLEMENTED);
612 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
613}
614
615/* Return the address of the howto table entry to perform the CODE
616 relocation for an ARCH machine. */
617
618static reloc_howto_type *
619elf_hppa_reloc_type_lookup (abfd, code)
be7582f3 620 bfd *abfd;
9e103c9c
JL
621 bfd_reloc_code_real_type code;
622{
623 if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
624 {
625 BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
626 return &elf_hppa_howto_table[(int) code];
627 }
628 return NULL;
629}
95cbae0b
JL
630
631static void
632elf_hppa_final_write_processing (abfd, linker)
633 bfd *abfd;
be7582f3 634 boolean linker;
95cbae0b
JL
635{
636 int mach = bfd_get_mach (abfd);
637
638 elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
639 | EF_PARISC_EXT | EF_PARISC_LSB
640 | EF_PARISC_WIDE | EF_PARISC_NO_KABP
641 | EF_PARISC_LAZYSWAP);
642
643 if (mach == 10)
644 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
645 else if (mach == 11)
646 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
647 else if (mach == 20)
3a9acac8
JL
648 elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
649 else if (mach == 25)
650 elf_elfheader (abfd)->e_flags |= EF_PARISC_WIDE | EFA_PARISC_2_0;
95cbae0b 651}
432bdd91
JL
652
653/* Return true if SYM represents a local label symbol. */
654
655static boolean
656elf_hppa_is_local_label_name (abfd, name)
657 bfd *abfd ATTRIBUTE_UNUSED;
658 const char *name;
659{
660 return (name[0] == 'L' && name[1] == '$');
661}
662
052e120f
JL
663/* Set the correct type for an ELF section. We do this by the
664 section name, which is a hack, but ought to work. */
665
666static boolean
667elf_hppa_fake_sections (abfd, hdr, sec)
668 bfd *abfd;
669 Elf64_Internal_Shdr *hdr;
670 asection *sec;
671{
672 register const char *name;
673
674 name = bfd_get_section_name (abfd, sec);
675
676 if (strcmp (name, ".PARISC.unwind") == 0)
677 {
1ca74062 678 int indx;
183df869 679 asection *sec;
052e120f
JL
680 hdr->sh_type = SHT_LOPROC + 1;
681 /* ?!? How are unwinds supposed to work for symbols in arbitrary
682 sections? Or what if we have multiple .text sections in a single
be7582f3 683 .o file? HP really messed up on this one.
052e120f 684
1ca74062
JL
685 Ugh. We can not use elf_section_data (sec)->this_idx at this
686 point because it is not initialized yet.
687
688 So we (gasp) recompute it here. Hopefully nobody ever changes the
689 way sections are numbered in elf.c! */
690 for (sec = abfd->sections, indx = 1; sec; sec = sec->next, indx++)
691 {
692 if (sec->name && strcmp (sec->name, ".text") == 0)
693 {
694 hdr->sh_info = indx;
695 break;
696 }
697 }
be7582f3 698
052e120f
JL
699 /* I have no idea if this is really necessary or what it means. */
700 hdr->sh_entsize = 4;
701 }
702 return true;
703}
704
2eb429af
JL
705/* Hook called by the linker routine which adds symbols from an object
706 file. HP's libraries define symbols with HP specific section
707 indices, which we have to handle. */
708
709static boolean
710elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
711 bfd *abfd;
712 struct bfd_link_info *info ATTRIBUTE_UNUSED;
713 const Elf_Internal_Sym *sym;
714 const char **namep ATTRIBUTE_UNUSED;
715 flagword *flagsp ATTRIBUTE_UNUSED;
716 asection **secp;
717 bfd_vma *valp;
718{
719 int index = sym->st_shndx;
be7582f3 720
2eb429af
JL
721 switch (index)
722 {
723 case SHN_PARISC_ANSI_COMMON:
724 *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
725 (*secp)->flags |= SEC_IS_COMMON;
726 *valp = sym->st_size;
727 break;
be7582f3 728
2eb429af
JL
729 case SHN_PARISC_HUGE_COMMON:
730 *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
731 (*secp)->flags |= SEC_IS_COMMON;
732 *valp = sym->st_size;
733 break;
734 }
735
736 return true;
737}
738
739/* Called after we have seen all the input files/sections, but before
740 final symbol resolution and section placement has been determined.
741
742 We use this hook to (possibly) provide a value for __gp, then we
743 fall back to the generic ELF final link routine. */
744
745static boolean
746elf_hppa_final_link (abfd, info)
747 bfd *abfd;
748 struct bfd_link_info *info;
749{
750 /* Make sure we've got ourselves a suitable __gp value. */
751 if (!info->relocateable)
752 {
f273939b 753 bfd_vma min_short_vma = (bfd_vma) -1, max_short_vma = 0;
2eb429af
JL
754 struct elf_link_hash_entry *gp;
755 bfd_vma gp_val = 0;
756 asection *os;
757
be7582f3
JL
758 /* Find the .opd section. __gp's value should be the same as
759 the start of .PARISC.global section. */
2eb429af
JL
760 for (os = abfd->sections; os ; os = os->next)
761 {
762 bfd_vma lo, hi;
763
2eb429af
JL
764 /* This would be cleaner if we marked sections with an attribute
765 indicating they are short sections. */
be7582f3
JL
766 if (strcmp (os->name, ".PARISC.global") == 0)
767 break;
2eb429af
JL
768 }
769
be7582f3 770 BFD_ASSERT (os != NULL)
2eb429af 771
be7582f3
JL
772 gp_val = (os->output_section->vma + os->output_offset);
773
774 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", true,
775 true, false);
776 gp->root.type = bfd_link_hash_defined;
777 gp->root.u.def.section = os;
778 gp->root.u.def.value = 0;
2eb429af
JL
779 _bfd_set_gp_value (abfd, gp_val);
780 }
781
782 /* Invoke the regular ELF backend linker to do all the work. */
783 return bfd_elf_bfd_final_link (abfd, info);
784}
785
786/* Relocate an HPPA ELF section. */
787
788static boolean
789elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
790 contents, relocs, local_syms, local_sections)
791 bfd *output_bfd;
792 struct bfd_link_info *info;
793 bfd *input_bfd;
794 asection *input_section;
795 bfd_byte *contents;
796 Elf_Internal_Rela *relocs;
797 Elf_Internal_Sym *local_syms;
798 asection **local_sections;
799{
800 Elf_Internal_Shdr *symtab_hdr;
801 Elf_Internal_Rela *rel;
802 Elf_Internal_Rela *relend;
be7582f3 803 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
2eb429af
JL
804
805 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
806
807 rel = relocs;
808 relend = relocs + input_section->reloc_count;
809 for (; rel < relend; rel++)
810 {
811 int r_type;
812 reloc_howto_type *howto;
813 unsigned long r_symndx;
814 struct elf_link_hash_entry *h;
815 Elf_Internal_Sym *sym;
816 asection *sym_sec;
817 bfd_vma relocation;
818 bfd_reloc_status_type r;
819 const char *sym_name;
be7582f3
JL
820 char *dyn_name;
821 char *dynh_buf = NULL;
822 size_t dynh_buflen = 0;
823 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
2eb429af
JL
824
825 r_type = ELF_R_TYPE (rel->r_info);
826 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
827 {
828 bfd_set_error (bfd_error_bad_value);
829 return false;
830 }
2eb429af
JL
831
832 r_symndx = ELF_R_SYM (rel->r_info);
833
834 if (info->relocateable)
835 {
836 /* This is a relocateable link. We don't have to change
837 anything, unless the reloc is against a section symbol,
838 in which case we have to adjust according to where the
839 section symbol winds up in the output section. */
840 if (r_symndx < symtab_hdr->sh_info)
841 {
842 sym = local_syms + r_symndx;
843 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
844 {
845 sym_sec = local_sections[r_symndx];
846 rel->r_addend += sym_sec->output_offset;
847 }
848 }
849
850 continue;
851 }
852
853 /* This is a final link. */
854 h = NULL;
855 sym = NULL;
856 sym_sec = NULL;
857 if (r_symndx < symtab_hdr->sh_info)
858 {
be7582f3 859 /* This is a local symbol. */
2eb429af
JL
860 sym = local_syms + r_symndx;
861 sym_sec = local_sections[r_symndx];
862 relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION
863 ? 0 : sym->st_value)
864 + sym_sec->output_offset
865 + sym_sec->output_section->vma);
be7582f3
JL
866
867 /* If this symbol has an entry in the PA64 dynamic hash
868 table, then get it. */
869 dyn_name = get_dyn_name (input_bfd, h, rel,
870 &dynh_buf, &dynh_buflen);
871 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
872 dyn_name, false, false);
873
2eb429af
JL
874 }
875 else
876 {
be7582f3 877 /* This is not a local symbol. */
2eb429af
JL
878 long indx;
879
880 indx = r_symndx - symtab_hdr->sh_info;
881 h = elf_sym_hashes (input_bfd)[indx];
882 while (h->root.type == bfd_link_hash_indirect
883 || h->root.type == bfd_link_hash_warning)
884 h = (struct elf_link_hash_entry *) h->root.u.i.link;
885 if (h->root.type == bfd_link_hash_defined
886 || h->root.type == bfd_link_hash_defweak)
887 {
888 sym_sec = h->root.u.def.section;
be7582f3
JL
889
890
891 /* If this symbol has an entry in the PA64 dynamic hash
892 table, then get it. */
893 dyn_name = get_dyn_name (input_bfd, h, rel,
894 &dynh_buf, &dynh_buflen);
895 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
896 dyn_name, false, false);
897
898 /* If we have a relocation against a symbol defined in a
899 shared library and we have not created an entry in the
900 PA64 dynamic symbol hash table for it, then we lose. */
901 if (sym_sec->output_section == NULL && dyn_h == NULL)
902 {
903 (*_bfd_error_handler)
904 (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
905 bfd_get_filename (input_bfd), h->root.root.string,
906 bfd_get_section_name (input_bfd, input_section));
907 relocation = 0;
908 }
909 else if (sym_sec->output_section)
910 relocation = (h->root.u.def.value
911 + sym_sec->output_offset
912 + sym_sec->output_section->vma);
913 /* Value will be provided via one of the offsets in the
914 dyn_h hash table entry. */
915 else
916 relocation = 0;
2eb429af
JL
917 }
918 else if (h->root.type == bfd_link_hash_undefweak)
919 relocation = 0;
920 else
921 {
922 if (!((*info->callbacks->undefined_symbol)
923 (info, h->root.root.string, input_bfd,
924 input_section, rel->r_offset)))
925 return false;
926 break;
927 }
928 }
929
930 if (h != NULL)
931 sym_name = h->root.root.string;
932 else
933 {
934 sym_name = bfd_elf_string_from_elf_section (input_bfd,
935 symtab_hdr->sh_link,
936 sym->st_name);
937 if (sym_name == NULL)
938 return false;
939 if (*sym_name == '\0')
940 sym_name = bfd_section_name (input_bfd, sym_sec);
941 }
942
be7582f3 943 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
2eb429af 944 input_section, contents,
be7582f3
JL
945 relocation, info, sym_sec,
946 h, dyn_h);
2eb429af
JL
947
948 if (r != bfd_reloc_ok)
949 {
950 switch (r)
951 {
952 default:
953 abort ();
954 case bfd_reloc_overflow:
955 {
956 if (!((*info->callbacks->reloc_overflow)
957 (info, sym_name, howto->name, (bfd_vma) 0,
958 input_bfd, input_section, rel->r_offset)))
959 return false;
960 }
961 break;
962 }
963 }
964 }
965 return true;
966}
967
968
be7582f3
JL
969/* Compute the value for a relocation (REL) during a final link stage,
970 then insert the value into the proper location in CONTENTS.
971
972 VALUE is a tentative value for the relocation and may be overridden
973 and modified here based on the specific relocation to be performed.
974
975 For example we do conversions for PC-relative branches in this routine
976 or redirection of calls to external routines to stubs.
977
978 The work of actually applying the relocation is left to a helper
979 routine in an attempt to reduce the complexity and size of this
980 function. */
2eb429af
JL
981
982static bfd_reloc_status_type
be7582f3
JL
983elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
984 input_section, contents, value,
985 info, sym_sec, h, dyn_h)
986 Elf_Internal_Rela *rel;
2eb429af 987 bfd *input_bfd;
be7582f3 988 bfd *output_bfd;
2eb429af
JL
989 asection *input_section;
990 bfd_byte *contents;
2eb429af 991 bfd_vma value;
2eb429af
JL
992 struct bfd_link_info *info;
993 asection *sym_sec;
be7582f3
JL
994 struct elf_link_hash_entry *h;
995 struct elf64_hppa_dyn_hash_entry *dyn_h;
2eb429af
JL
996{
997 unsigned long insn;
be7582f3
JL
998 bfd_vma offset = rel->r_offset;
999 bfd_vma addend = rel->r_addend;
1000 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
2eb429af
JL
1001 unsigned long r_type = howto->type;
1002 unsigned long r_format = howto->bitsize;
1003 unsigned long r_field = e_fsel;
1004 bfd_byte *hit_data = contents + offset;
be7582f3 1005 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
2eb429af
JL
1006
1007 insn = bfd_get_32 (input_bfd, hit_data);
1008
1009/* For reference here a quick summary of the relocations found in the
1010 HPUX 11.00 PA64 .o and .a files, but not yet implemented. This is mostly
1011 a guide to help prioritize what relocation support is worked on first.
1012 The list will be deleted eventually.
1013
1014 27210 R_PARISC_SEGREL32
2eb429af 1015 6675 R_PARISC_FPTR64
2eb429af 1016 3974 R_PARISC_DIR64
2eb429af
JL
1017 1584 R_PARISC_LTOFF_FPTR14DR
1018 1565 R_PARISC_LTOFF_FPTR21L
1019 1120 R_PARISC_PCREL64
1020 1096 R_PARISC_LTOFF_TP14DR
1021 982 R_PARISC_LTOFF_TP21L
1022 791 R_PARISC_GPREL64
1023 772 R_PARISC_PLTOFF14DR
1024 386 R_PARISC_PLTOFF21L
2eb429af
JL
1025 6 R_PARISC_LTOFF64
1026 5 R_PARISC_SEGREL64
2eb429af
JL
1027 1 R_PARISC_PCREL21L
1028 1 R_PARISC_PCREL14R */
1029
1030 switch (r_type)
1031 {
1032 case R_PARISC_NONE:
1033 break;
1034
be7582f3
JL
1035 /* Basic function call support. I'm not entirely sure if PCREL14F is
1036 actually needed or even handled correctly.
1037
1038 Note for a call to a function defined in another dynamic library
1039 we want to redirect the call to a stub. */
2eb429af
JL
1040 case R_PARISC_PCREL22F:
1041 case R_PARISC_PCREL17F:
be7582f3 1042 case R_PARISC_PCREL14F:
2eb429af 1043 {
be7582f3
JL
1044 /* If this is a call to a function defined in another dynamic
1045 library, then redirect the call to the local stub for this
1046 function. */
1047 if (sym_sec->output_section == NULL)
1048 value = dyn_h->stub_offset;
1049
1050 /* Turn VALUE into a proper PC relative address. */
1051 value -= (offset + input_section->output_offset
1052 + input_section->output_section->vma);
1053
1054 /* Adjust for any field selectors. */
1055 value = hppa_field_adjust (value, -8, e_fsel);
2eb429af 1056
be7582f3
JL
1057 /* All branches are implicitly shifted by 2 places. */
1058 value >>= 2;
2eb429af 1059
be7582f3
JL
1060 /* Apply the relocation to the given instruction. */
1061 insn = elf_hppa_relocate_insn (insn, value, r_type);
2eb429af
JL
1062 break;
1063 }
1064
be7582f3
JL
1065 /* Indirect references to data through the DLT. */
1066 case R_PARISC_DLTIND14R:
1067 case R_PARISC_DLTIND14DR:
1068 case R_PARISC_DLTIND14WR:
1069 case R_PARISC_DLTIND21L:
c8933571 1070 {
be7582f3
JL
1071 /* We want the value of the DLT offset for this symbol, not
1072 the symbol's actual address. */
1073 value = dyn_h->dlt_offset + hppa_info->dlt_sec->output_offset;
1074
1075 /* All DLTIND relocations are basically the same at this point,
1076 except that we need different field selectors for the 21bit
1077 version vs the 14bit versions. */
1078 if (r_type == R_PARISC_DLTIND21L)
1079 value = hppa_field_adjust (value, addend, e_lrsel);
1080 else
1081 value = hppa_field_adjust (value, addend, e_rrsel);
1082
1083 insn = elf_hppa_relocate_insn (insn, value, r_type);
c8933571
JL
1084 break;
1085 }
1086
be7582f3
JL
1087 case R_PARISC_DLTREL14R:
1088 case R_PARISC_DLTREL14DR:
1089 case R_PARISC_DLTREL14WR:
c8933571
JL
1090 case R_PARISC_DLTREL21L:
1091 {
be7582f3
JL
1092 /* Subtract out the global pointer value to make value a DLT
1093 relative address. */
1094 value -= _bfd_get_gp_value (output_bfd);
1095
1096 /* All DLTREL relocations are basically the same at this point,
1097 except that we need different field selectors for the 21bit
1098 version vs the 14bit versions. */
1099 if (r_type == R_PARISC_DLTREL21L)
1100 value = hppa_field_adjust (value, addend, e_lrsel);
1101 else
1102 value = hppa_field_adjust (value, addend, e_rrsel);
1103
1104 insn = elf_hppa_relocate_insn (insn, value, r_type);
c8933571
JL
1105 break;
1106 }
1107
2eb429af
JL
1108 /* Something we don't know how to handle. */
1109 default:
1110 /* ?!? This is temporary as we flesh out basic linker support, once
1111 the basic support is functional we will return the not_supported
1112 error conditional appropriately. */
1113#if 0
1114 return bfd_reloc_not_supported;
1115#else
1116 return bfd_reloc_ok;
1117#endif
1118 }
1119
1120 /* Update the instruction word. */
1121 bfd_put_32 (input_bfd, insn, hit_data);
1122 return (bfd_reloc_ok);
1123}
1124
be7582f3
JL
1125/* Relocate the given INSN. VALUE should be the actual value we want
1126 to insert into the instruction, ie by this point we should not be
1127 concerned with computing an offset relative to the DLT, PC, etc.
1128 Instead this routine is meant to handle the bit manipulations needed
1129 to insert the relocation into the given instruction. */
2eb429af
JL
1130
1131static unsigned long
be7582f3 1132elf_hppa_relocate_insn (insn, sym_value, r_type)
2eb429af 1133 unsigned long insn;
2eb429af 1134 long sym_value;
c8933571 1135 unsigned long r_type;
2eb429af 1136{
2eb429af
JL
1137 long constant_value;
1138
c8933571 1139 switch (r_type)
2eb429af 1140 {
be7582f3
JL
1141 /* This is any 22bit branch. In PA2.0 syntax it corresponds to
1142 the "B" instruction. */
c8933571 1143 case R_PARISC_PCREL22F:
be7582f3
JL
1144 {
1145 unsigned int w3, w2, w1, w;
2eb429af 1146
be7582f3
JL
1147 /* These are 22 bit branches. Mask off bits we do not care
1148 about. */
1149 sym_value &= 0x3fffff;
2eb429af 1150
be7582f3
JL
1151 /* Now extract the W1, W2, W3 and W fields from the value. */
1152 dis_assemble_22 (sym_value, &w3, &w1, &w2, &w);
2eb429af 1153
be7582f3
JL
1154 /* Mask out bits for the value in the instruction. */
1155 insn &= 0xfc00e002;
2eb429af 1156
be7582f3
JL
1157 /* Insert the bits for the W1, W2 and W fields into the
1158 instruction. */
1159 insn |= (w3 << 21) | (w2 << 2) | (w1 << 16) | w;
1160 return insn;
1161 }
2eb429af 1162
be7582f3
JL
1163 /* This is any 17bit branch. In PA2.0 syntax it also corresponds to
1164 the "B" instruction as well as BE. */
1165 case R_PARISC_PCREL17F:
c8933571 1166 case R_PARISC_DIR17F:
2eb429af
JL
1167 {
1168 unsigned int w2, w1, w;
1169
2eb429af
JL
1170 /* These are 17 bit branches. Mask off bits we do not care
1171 about. */
1172 sym_value &= 0x1ffff;
1173
1174 /* Now extract the W1, W2 and W fields from the value. */
1175 dis_assemble_17 (sym_value, &w1, &w2, &w);
1176
1177 /* Mask out bits for the value in the instruction. */
1178 insn &= 0xffe0e002;
1179
1180 /* Insert the bits for the W1, W2 and W fields into the
1181 instruction. */
1182 insn |= (w2 << 2) | (w1 << 16) | w;
1183 return insn;
1184 }
1185
be7582f3 1186 /* ADDIL or LDIL instructions. */
c8933571 1187 case R_PARISC_DLTREL21L:
be7582f3 1188 case R_PARISC_DLTIND21L:
c8933571
JL
1189 {
1190 int w;
1191
c8933571
JL
1192 /* Mask off bits in INSN we do not want. */
1193 insn &= 0xffe00000;
1194
1195 /* Turn the 21bit value into the proper format. */
1196 dis_assemble_21 (sym_value, &w);
1197
1198 /* And insert the proper bits into INSN. */
1199 return insn | w;
1200 }
be7582f3
JL
1201
1202 /* LDO and integer loads/stores with 14bit displacements. */
c8933571 1203 case R_PARISC_DLTREL14R:
084d930b 1204 case R_PARISC_DLTREL14F:
be7582f3
JL
1205 case R_PARISC_DLTIND14R:
1206 case R_PARISC_DLTIND14F:
c8933571
JL
1207 {
1208 int w;
1209
c8933571
JL
1210 /* Mask off bits in INSN we do not want. */
1211 insn &= 0xffffc000;
1212
1213 /* Turn the 14bit value into the proper format. */
1214 low_sign_unext (sym_value, 14, &w);
1215
1216 /* And insert the proper bits into INSN. */
1217 return insn | w;
1218 }
be7582f3
JL
1219
1220 /* Doubleword loads and stores with a 14bit displacement. */
11c19a4e 1221 case R_PARISC_DLTREL14DR:
be7582f3 1222 case R_PARISC_DLTIND14DR:
11c19a4e
JL
1223 {
1224 int w;
1225
11c19a4e
JL
1226 /* Mask off bits in INSN we do not want. */
1227 insn &= 0xffffc00e;
1228
1229 /* The sign bit at 14 moves into bit zero in the destination. */
1230 insn |= ((sym_value & 0x2000) >> 13);
1231
1232 /* Turn off the bits in sym_value we do not care about. */
1233 sym_value &= 0x1ff8;
1234
1235 /* Now shift it one bit position left so that it lines up with the
1236 destination field in INSN. */
1237 sym_value <<= 1;
1238
1239 return insn | sym_value;
1240 }
1241
be7582f3 1242 /* Floating point single word load/store instructions. */
11c19a4e 1243 case R_PARISC_DLTREL14WR:
be7582f3 1244 case R_PARISC_DLTIND14WR:
11c19a4e
JL
1245 {
1246 int w;
1247
11c19a4e
JL
1248 /* Mask off bits in INSN we do not want. */
1249 insn &= 0xffffc006;
1250
1251 /* The sign bit at 14 moves into bit zero in the destination. */
1252 insn |= ((sym_value & 0x2000) >> 13);
1253
1254 /* Turn off the bits in sym_value we do not care about. */
1255 sym_value &= 0x1ffc;
1256
1257 /* Now shift it one bit position left so that it lines up with the
1258 destination field in INSN. */
1259 sym_value <<= 1;
1260
1261 return insn | sym_value;
1262 }
be7582f3 1263
2eb429af
JL
1264 default:
1265 return insn;
1266 }
1267}
This page took 0.1132 seconds and 4 git commands to generate.