1 2016-01-15 Han Shen <shenhan@google.com>
3 PR gold/19472 - need pc-relative stubs.
5 * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
6 stub type for DSOs and pie executables.
8 2016-01-12 H.J. Lu <hongjiu.lu@intel.com>
10 * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
13 2016-01-12 Cary Coutant <ccoutant@gmail.com>
15 * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
16 * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
17 * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
18 specializations) New method.
20 2016-01-11 Cary Coutant <ccoutant@gmail.com>
23 * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
24 we have a TLS segment for GD-to-IE optimization.
25 * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
27 (Target_i386::tls_desc_gd_to_ie): Likewise.
28 (Target_i386::relocate_tls): Don't insist that we have a TLS segment
29 for TLSDESC GD-to-IE optimizations.
30 * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
32 (Target_x86_64::tls_desc_gd_to_ie): Likewise.
33 (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
34 for TLSDESC GD-to-IE optimizations.
36 2016-01-11 Cary Coutant <ccoutant@gmail.com>
38 Refactor gold to enable support for MIPS-64 relocation format.
40 * gc.h (get_embedded_addend_size): Remove sh_type parameter.
41 (gc_process_relocs): Remove sh_type template parameter.
42 Use Classify_reloc to access r_sym, r_type, and r_addend fields.
43 * object.h (Sized_relobj_file::split_stack_adjust): Add target
45 (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
46 * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
47 specializations) Remove.
48 * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
49 (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
50 (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
51 (Sized_relobj_file::split_stack_adjust): Add target parameter.
53 (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
54 Target::get_r_sym() to get r_sym field from relocations.
55 (Track_relocs::next_symndx): Call Target::get_r_sym().
56 * target-reloc.h (scan_relocs): Remove sh_type template parameter;
57 add Classify_reloc template parameter. Use for accessing r_sym and
59 (relocate_section): Likewise.
60 (Default_classify_reloc): New class (renamed and moved from reloc.cc).
61 (Default_scan_relocatable_relocs): Remove sh_type template parameter.
62 (Default_scan_relocatable_relocs::Reltype): New typedef.
63 (Default_scan_relocatable_relocs::reloc_size): New const.
64 (Default_scan_relocatable_relocs::sh_type): New const.
65 (Default_scan_relocatable_relocs::get_r_sym): New method.
66 (Default_scan_relocatable_relocs::get_r_type): New method.
67 (Default_emit_relocs_strategy): New class.
68 (scan_relocatable_relocs): Replace sh_type template parameter with
69 Scan_relocatable_relocs class. Use it to access r_sym and r_type
71 (relocate_relocs): Replace sh_type template parameter with
72 Classify_reloc class. Use it to access r_sym and r_type fields.
73 * target.h (Target::is_call_to_non_split): Replace r_type parameter
74 with pointer to relocation. Adjust all callers.
75 (Target::do_is_call_to_non_split): Likewise.
76 (Target::emit_relocs_scan): New virtual method.
77 (Sized_target::get_r_sym): New virtual method.
78 * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
79 with pointer to relocation.
81 * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
82 (Target_aarch64::Relocatable_size_for_reloc): Remove.
83 (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
84 (Target_aarch64::scan_relocs): Likewise.
85 (Target_aarch64::relocate_section): Likewise.
86 (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
88 (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
89 (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
90 * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
92 (Target_arm::emit_relocs_scan): New method.
93 (Target_arm::Relocatable_size_for_reloc): Replace with...
94 (Target_arm::Classify_reloc): ...this.
95 (Target_arm::gc_process_relocs): Use Classify_reloc.
96 (Target_arm::scan_relocs): Likewise.
97 (Target_arm::relocate_section): Likewise.
98 (Target_arm::scan_relocatable_relocs): Likewise.
99 (Target_arm::relocate_relocs): Likewise.
100 * i386.cc (Target_i386::emit_relocs_scan): New method.
101 (Target_i386::Relocatable_size_for_reloc): Replace with...
102 (Target_i386::Classify_reloc): ...this.
103 (Target_i386::gc_process_relocs): Use Classify_reloc.
104 (Target_i386::scan_relocs): Likewise.
105 (Target_i386::relocate_section): Likewise.
106 (Target_i386::scan_relocatable_relocs): Likewise.
107 (Target_i386::relocate_relocs): Likewise.
108 * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
110 (Mips_reloc_types): New class template.
111 (Mips_classify_reloc): New class template.
112 (Target_mips::Reltype): New typedef.
113 (Target_mips::Relatype): New typedef.
114 (Target_mips::emit_relocs_scan): New method.
115 (Target_mips::get_r_sym): New method.
116 (Target_mips::Relocatable_size_for_reloc): Replace with
118 (Target_mips::copy_reloc): Use Mips_classify_reloc.
119 (Target_mips::gc_process_relocs): Likewise.
120 (Target_mips::scan_relocs): Likewise.
121 (Target_mips::relocate_section): Likewise.
122 (Target_mips::scan_relocatable_relocs): Likewise.
123 (Target_mips::relocate_relocs): Likewise.
124 (mips_get_size_for_reloc): New function, factored out from
125 Relocatable_size_for_reloc::get_size_for_reloc.
126 (Target_mips::Scan::local): Use Mips_classify_reloc.
127 (Target_mips::Scan::global): Likewise.
128 (Target_mips::Relocate::relocate): Likewise.
129 * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
130 (Target_powerpc::Relocatable_size_for_reloc): Remove.
131 (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
132 (Target_powerpc::scan_relocs): Likewise.
133 (Target_powerpc::relocate_section): Likewise.
134 (Powerpc_scan_relocatable_reloc): Convert to class template.
135 (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
136 (Powerpc_scan_relocatable_reloc::reloc_size): New const.
137 (Powerpc_scan_relocatable_reloc::sh_type): New const.
138 (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
139 (Powerpc_scan_relocatable_reloc::get_r_type): New method.
140 (Target_powerpc::scan_relocatable_relocs): Use
141 Powerpc_scan_relocatable_reloc.
142 (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
143 * s390.cc (Target_s390::emit_relocs_scan): New method.
144 (Target_s390::Relocatable_size_for_reloc): Remove.
145 (Target_s390::gc_process_relocs): Use Default_classify_reloc.
146 (Target_s390::scan_relocs): Likewise.
147 (Target_s390::relocate_section): Likewise.
148 (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
150 (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
151 (Target_s390::relocate_relocs): Use Default_classify_reloc.
152 * sparc.cc (Target_sparc::emit_relocs_scan): New method.
153 (Target_sparc::Relocatable_size_for_reloc): Remove.
154 (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
155 (Target_sparc::scan_relocs): Likewise.
156 (Target_sparc::relocate_section): Likewise.
157 (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
159 (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
160 (Target_sparc::relocate_relocs): Use Default_classify_reloc.
161 * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
162 (Target_tilegx::Relocatable_size_for_reloc): Remove.
163 (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
164 (Target_tilegx::scan_relocs): Likewise.
165 (Target_tilegx::relocate_section): Likewise.
166 (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
168 (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
169 (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
170 * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
171 (Target_x86_64::Relocatable_size_for_reloc): Remove.
172 (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
173 (Target_x86_64::scan_relocs): Likewise.
174 (Target_x86_64::relocate_section): Likewise.
175 (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
177 (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
178 (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
180 * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
182 2016-01-01 Alan Modra <amodra@gmail.com>
184 Update year range in copyright notice of all files.
186 For older changes see ChangeLog-0815
188 Copyright (C) 2016 Free Software Foundation, Inc.
190 Copying and distribution of this file, with or without modification,
191 are permitted in any medium without royalty provided the copyright
192 notice and this notice are preserved.
198 version-control: never