1 2016-01-11 Cary Coutant <ccoutant@gmail.com>
3 Refactor gold to enable support for MIPS-64 relocation format.
5 * gc.h (get_embedded_addend_size): Remove sh_type parameter.
6 (gc_process_relocs): Remove sh_type template parameter.
7 Use Classify_reloc to access r_sym, r_type, and r_addend fields.
8 * object.h (Sized_relobj_file::split_stack_adjust): Add target
10 (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
11 * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
12 specializations) Remove.
13 * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
14 (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
15 (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
16 (Sized_relobj_file::split_stack_adjust): Add target parameter.
18 (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
19 Target::get_r_sym() to get r_sym field from relocations.
20 (Track_relocs::next_symndx): Call Target::get_r_sym().
21 * target-reloc.h (scan_relocs): Remove sh_type template parameter;
22 add Classify_reloc template parameter. Use for accessing r_sym and
24 (relocate_section): Likewise.
25 (Default_classify_reloc): New class (renamed and moved from reloc.cc).
26 (Default_scan_relocatable_relocs): Remove sh_type template parameter.
27 (Default_scan_relocatable_relocs::Reltype): New typedef.
28 (Default_scan_relocatable_relocs::reloc_size): New const.
29 (Default_scan_relocatable_relocs::sh_type): New const.
30 (Default_scan_relocatable_relocs::get_r_sym): New method.
31 (Default_scan_relocatable_relocs::get_r_type): New method.
32 (Default_emit_relocs_strategy): New class.
33 (scan_relocatable_relocs): Replace sh_type template parameter with
34 Scan_relocatable_relocs class. Use it to access r_sym and r_type
36 (relocate_relocs): Replace sh_type template parameter with
37 Classify_reloc class. Use it to access r_sym and r_type fields.
38 * target.h (Target::is_call_to_non_split): Replace r_type parameter
39 with pointer to relocation. Adjust all callers.
40 (Target::do_is_call_to_non_split): Likewise.
41 (Target::emit_relocs_scan): New virtual method.
42 (Sized_target::get_r_sym): New virtual method.
43 * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
44 with pointer to relocation.
46 * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
47 (Target_aarch64::Relocatable_size_for_reloc): Remove.
48 (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
49 (Target_aarch64::scan_relocs): Likewise.
50 (Target_aarch64::relocate_section): Likewise.
51 (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
53 (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
54 (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
55 * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
57 (Target_arm::emit_relocs_scan): New method.
58 (Target_arm::Relocatable_size_for_reloc): Replace with...
59 (Target_arm::Classify_reloc): ...this.
60 (Target_arm::gc_process_relocs): Use Classify_reloc.
61 (Target_arm::scan_relocs): Likewise.
62 (Target_arm::relocate_section): Likewise.
63 (Target_arm::scan_relocatable_relocs): Likewise.
64 (Target_arm::relocate_relocs): Likewise.
65 * i386.cc (Target_i386::emit_relocs_scan): New method.
66 (Target_i386::Relocatable_size_for_reloc): Replace with...
67 (Target_i386::Classify_reloc): ...this.
68 (Target_i386::gc_process_relocs): Use Classify_reloc.
69 (Target_i386::scan_relocs): Likewise.
70 (Target_i386::relocate_section): Likewise.
71 (Target_i386::scan_relocatable_relocs): Likewise.
72 (Target_i386::relocate_relocs): Likewise.
73 * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
75 (Mips_reloc_types): New class template.
76 (Mips_classify_reloc): New class template.
77 (Target_mips::Reltype): New typedef.
78 (Target_mips::Relatype): New typedef.
79 (Target_mips::emit_relocs_scan): New method.
80 (Target_mips::get_r_sym): New method.
81 (Target_mips::Relocatable_size_for_reloc): Replace with
83 (Target_mips::copy_reloc): Use Mips_classify_reloc.
84 (Target_mips::gc_process_relocs): Likewise.
85 (Target_mips::scan_relocs): Likewise.
86 (Target_mips::relocate_section): Likewise.
87 (Target_mips::scan_relocatable_relocs): Likewise.
88 (Target_mips::relocate_relocs): Likewise.
89 (mips_get_size_for_reloc): New function, factored out from
90 Relocatable_size_for_reloc::get_size_for_reloc.
91 (Target_mips::Scan::local): Use Mips_classify_reloc.
92 (Target_mips::Scan::global): Likewise.
93 (Target_mips::Relocate::relocate): Likewise.
94 * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
95 (Target_powerpc::Relocatable_size_for_reloc): Remove.
96 (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
97 (Target_powerpc::scan_relocs): Likewise.
98 (Target_powerpc::relocate_section): Likewise.
99 (Powerpc_scan_relocatable_reloc): Convert to class template.
100 (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
101 (Powerpc_scan_relocatable_reloc::reloc_size): New const.
102 (Powerpc_scan_relocatable_reloc::sh_type): New const.
103 (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
104 (Powerpc_scan_relocatable_reloc::get_r_type): New method.
105 (Target_powerpc::scan_relocatable_relocs): Use
106 Powerpc_scan_relocatable_reloc.
107 (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
108 * s390.cc (Target_s390::emit_relocs_scan): New method.
109 (Target_s390::Relocatable_size_for_reloc): Remove.
110 (Target_s390::gc_process_relocs): Use Default_classify_reloc.
111 (Target_s390::scan_relocs): Likewise.
112 (Target_s390::relocate_section): Likewise.
113 (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
115 (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
116 (Target_s390::relocate_relocs): Use Default_classify_reloc.
117 * sparc.cc (Target_sparc::emit_relocs_scan): New method.
118 (Target_sparc::Relocatable_size_for_reloc): Remove.
119 (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
120 (Target_sparc::scan_relocs): Likewise.
121 (Target_sparc::relocate_section): Likewise.
122 (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
124 (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
125 (Target_sparc::relocate_relocs): Use Default_classify_reloc.
126 * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
127 (Target_tilegx::Relocatable_size_for_reloc): Remove.
128 (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
129 (Target_tilegx::scan_relocs): Likewise.
130 (Target_tilegx::relocate_section): Likewise.
131 (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
133 (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
134 (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
135 * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
136 (Target_x86_64::Relocatable_size_for_reloc): Remove.
137 (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
138 (Target_x86_64::scan_relocs): Likewise.
139 (Target_x86_64::relocate_section): Likewise.
140 (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
142 (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
143 (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
145 * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
147 2016-01-01 Alan Modra <amodra@gmail.com>
149 Update year range in copyright notice of all files.
151 For older changes see ChangeLog-0815
153 Copyright (C) 2016 Free Software Foundation, Inc.
155 Copying and distribution of this file, with or without modification,
156 are permitted in any medium without royalty provided the copyright
157 notice and this notice are preserved.
163 version-control: never