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Side by Side Diff: bfd/elf32-mt.c

Issue 124383005: GDB 7.6.50 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@upstream
Patch Set: Created 6 years, 11 months ago
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1 /* Morpho Technologies MT specific support for 32-bit ELF 1 /* Morpho Technologies MT specific support for 32-bit ELF
2 Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011, 2012 2 Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011, 2012
3 Free Software Foundation, Inc. 3 Free Software Foundation, Inc.
4 4
5 This file is part of BFD, the Binary File Descriptor library. 5 This file is part of BFD, the Binary File Descriptor library.
6 6
7 This program is free software; you can redistribute it and/or modify 7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by 8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or 9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version. 10 (at your option) any later version.
11 11
12 This program is distributed in the hope that it will be useful, 12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 15 GNU General Public License for more details.
16 16
17 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software 18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, 19 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 MA 02111-1307, USA. */ 20 MA 02111-1307, USA. */
21 21
22 #include "sysdep.h" 22 #include "sysdep.h"
23 #include "bfd.h" 23 #include "bfd.h"
24 #include "libbfd.h" 24 #include "libbfd.h"
25 #include "elf-bfd.h" 25 #include "elf-bfd.h"
26 #include "elf/mt.h" 26 #include "elf/mt.h"
27 27
28 /* Prototypes. */ 28 /* Prototypes. */
29 static reloc_howto_type * mt_reloc_type_lookup 29 static reloc_howto_type * mt_reloc_type_lookup
30 (bfd *, bfd_reloc_code_real_type); 30 (bfd *, bfd_reloc_code_real_type);
31 31
32 static void mt_info_to_howto_rela 32 static void mt_info_to_howto_rela
33 (bfd *, arelent *, Elf_Internal_Rela *); 33 (bfd *, arelent *, Elf_Internal_Rela *);
34 34
35 static bfd_reloc_status_type mt_elf_relocate_hi16 35 static bfd_reloc_status_type mt_elf_relocate_hi16
36 (bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma); 36 (bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma);
37 37
38 static bfd_reloc_status_type mt_final_link_relocate 38 static bfd_reloc_status_type mt_final_link_relocate
39 (reloc_howto_type *, bfd *, asection *, bfd_byte *, 39 (reloc_howto_type *, bfd *, asection *, bfd_byte *,
40 Elf_Internal_Rela *, bfd_vma); 40 Elf_Internal_Rela *, bfd_vma);
41 41
42 static bfd_boolean mt_elf_relocate_section 42 static bfd_boolean mt_elf_relocate_section
43 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, 43 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
44 Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); 44 Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
45 45
46 /* Relocation tables. */ 46 /* Relocation tables. */
47 static reloc_howto_type mt_elf_howto_table [] = 47 static reloc_howto_type mt_elf_howto_table [] =
48 { 48 {
49 /* This reloc does nothing. */ 49 /* This reloc does nothing. */
50 HOWTO (R_MT_NONE, /* type */ 50 HOWTO (R_MT_NONE, /* type */
51 0, /* rightshift */ 51 0, /* rightshift */
52 2, /* size (0 = byte, 1 = short, 2 = long) */ 52 2, /* size (0 = byte, 1 = short, 2 = long) */
53 32, /* bitsize */ 53 32, /* bitsize */
54 FALSE, /* pc_relative */ 54 FALSE, /* pc_relative */
55 0, /* bitpos */ 55 0, /* bitpos */
56 complain_overflow_dont, /* complain_on_overflow */ 56 complain_overflow_dont, /* complain_on_overflow */
57 bfd_elf_generic_reloc, /* special_function */ 57 bfd_elf_generic_reloc, /* special_function */
58 "R_MT_NONE", /* name */ 58 "R_MT_NONE", /* name */
59 FALSE, /* partial_inplace */ 59 FALSE, /* partial_inplace */
60 0 , /* src_mask */ 60 0 , /* src_mask */
61 0, /* dst_mask */ 61 0, /* dst_mask */
62 FALSE), /* pcrel_offset */ 62 FALSE), /* pcrel_offset */
63 63
64 /* A 16 bit absolute relocation. */ 64 /* A 16 bit absolute relocation. */
65 HOWTO (R_MT_16, /* type */ 65 HOWTO (R_MT_16, /* type */
66 0, /* rightshift */ 66 0, /* rightshift */
67 2, /* size (0 = byte, 1 = short, 2 = long) */ 67 2, /* size (0 = byte, 1 = short, 2 = long) */
68 16, /* bitsize */ 68 16, /* bitsize */
69 FALSE, /* pc_relative */ 69 FALSE, /* pc_relative */
70 0, /* bitpos */ 70 0, /* bitpos */
71 complain_overflow_dont, /* complain_on_overflow */ 71 complain_overflow_dont, /* complain_on_overflow */
72 bfd_elf_generic_reloc, /* special_function */ 72 bfd_elf_generic_reloc, /* special_function */
73 "R_MT_16", /* name */ 73 "R_MT_16", /* name */
74 FALSE, /* partial_inplace */ 74 FALSE, /* partial_inplace */
75 0 , /* src_mask */ 75 0 , /* src_mask */
76 0xffff, /* dst_mask */ 76 0xffff, /* dst_mask */
77 FALSE), /* pcrel_offset */ 77 FALSE), /* pcrel_offset */
78 78
79 /* A 32 bit absolute relocation. */ 79 /* A 32 bit absolute relocation. */
80 HOWTO (R_MT_32, /* type */ 80 HOWTO (R_MT_32, /* type */
81 0, /* rightshift */ 81 0, /* rightshift */
82 2, /* size (0 = byte, 1 = short, 2 = long) */ 82 2, /* size (0 = byte, 1 = short, 2 = long) */
83 32, /* bitsize */ 83 32, /* bitsize */
84 FALSE, /* pc_relative */ 84 FALSE, /* pc_relative */
85 0, /* bitpos */ 85 0, /* bitpos */
86 complain_overflow_dont, /* complain_on_overflow */ 86 complain_overflow_dont, /* complain_on_overflow */
87 bfd_elf_generic_reloc, /* special_function */ 87 bfd_elf_generic_reloc, /* special_function */
88 "R_MT_32", /* name */ 88 "R_MT_32", /* name */
89 FALSE, /* partial_inplace */ 89 FALSE, /* partial_inplace */
90 0 , /* src_mask */ 90 0 , /* src_mask */
91 0xffffffff, /* dst_mask */ 91 0xffffffff, /* dst_mask */
92 FALSE), /* pcrel_offset */ 92 FALSE), /* pcrel_offset */
93 93
94 /* A 32 bit pc-relative relocation. */ 94 /* A 32 bit pc-relative relocation. */
95 HOWTO (R_MT_32_PCREL, /* type */ 95 HOWTO (R_MT_32_PCREL, /* type */
96 0, /* rightshift */ 96 0, /* rightshift */
97 2, /* size (0 = byte, 1 = short, 2 = long) */ 97 2, /* size (0 = byte, 1 = short, 2 = long) */
98 32, /* bitsize */ 98 32, /* bitsize */
99 TRUE, /* pc_relative */ 99 TRUE, /* pc_relative */
100 0, /* bitpos */ 100 0, /* bitpos */
101 complain_overflow_dont, /* complain_on_overflow */ 101 complain_overflow_dont, /* complain_on_overflow */
102 bfd_elf_generic_reloc, /* special_function */ 102 bfd_elf_generic_reloc, /* special_function */
103 "R_MT_32_PCREL", /* name */ 103 "R_MT_32_PCREL", /* name */
104 FALSE, /* partial_inplace */ 104 FALSE, /* partial_inplace */
105 0 , /* src_mask */ 105 0 , /* src_mask */
106 0xffffffff, /* dst_mask */ 106 0xffffffff, /* dst_mask */
107 TRUE), /* pcrel_offset */ 107 TRUE), /* pcrel_offset */
108 108
109 /* A 16 bit pc-relative relocation. */ 109 /* A 16 bit pc-relative relocation. */
110 HOWTO (R_MT_PC16, /* type */ 110 HOWTO (R_MT_PC16, /* type */
111 0, /* rightshift */ 111 0, /* rightshift */
112 2, /* size (0 = byte, 1 = short, 2 = long) */ 112 2, /* size (0 = byte, 1 = short, 2 = long) */
113 16, /* bitsize */ 113 16, /* bitsize */
114 TRUE, /* pc_relative */ 114 TRUE, /* pc_relative */
115 0, /* bitpos */ 115 0, /* bitpos */
116 complain_overflow_signed, /* complain_on_overflow */ 116 complain_overflow_signed, /* complain_on_overflow */
117 bfd_elf_generic_reloc, /* special_function */ 117 bfd_elf_generic_reloc, /* special_function */
118 "R_MT_PC16", /* name */ 118 "R_MT_PC16", /* name */
119 FALSE, /* partial_inplace */ 119 FALSE, /* partial_inplace */
120 0, /* src_mask */ 120 0, /* src_mask */
121 0xffff, /* dst_mask */ 121 0xffff, /* dst_mask */
122 TRUE), /* pcrel_offset */ 122 TRUE), /* pcrel_offset */
123 123
124 /* high 16 bits of symbol value. */ 124 /* high 16 bits of symbol value. */
125 HOWTO (R_MT_HI16, /* type */ 125 HOWTO (R_MT_HI16, /* type */
126 0, /* rightshift */ 126 0, /* rightshift */
127 2, /* size (0 = byte, 1 = short, 2 = long) */ 127 2, /* size (0 = byte, 1 = short, 2 = long) */
128 16, /* bitsize */ 128 16, /* bitsize */
129 FALSE, /* pc_relative */ 129 FALSE, /* pc_relative */
130 0, /* bitpos */ 130 0, /* bitpos */
131 complain_overflow_dont, /* complain_on_overflow */ 131 complain_overflow_dont, /* complain_on_overflow */
(...skipping 179 matching lines...) Expand 10 before | Expand all | Expand 10 after
311 sym_hashes = elf_sym_hashes (input_bfd); 311 sym_hashes = elf_sym_hashes (input_bfd);
312 relend = relocs + input_section->reloc_count; 312 relend = relocs + input_section->reloc_count;
313 313
314 for (rel = relocs; rel < relend; rel ++) 314 for (rel = relocs; rel < relend; rel ++)
315 { 315 {
316 reloc_howto_type * howto; 316 reloc_howto_type * howto;
317 unsigned long r_symndx; 317 unsigned long r_symndx;
318 Elf_Internal_Sym * sym; 318 Elf_Internal_Sym * sym;
319 asection * sec; 319 asection * sec;
320 struct elf_link_hash_entry * h; 320 struct elf_link_hash_entry * h;

error: old chunk mismatch

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