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authorVladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>2016-06-20 12:10:53 -0700
committerCary Coutant <ccoutant@gmail.com>2016-06-20 12:16:26 -0700
commita8ecc9fe61d0fdb1f694c5f3fac910802468d43f (patch)
tree51bfde2464642854b5c74f29b5f0cb0b392f7df4 /gold/output.cc
parentbeceef50438ccf2917744147a4fdadcc84db7d78 (diff)
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Add support for MIPS .rld_map section.
Includes DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags and __RLD_MAP symbol. 2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> elfcpp/ * elfcpp.h (DT_MIPS_RLD_MAP_REL): New enum constant. gold/ * mips.cc (Target_mips::Target_mips): Initialize rld_map_. (Target_mips::rld_map_): New data member. (Target_mips::do_finalize_sections): Add support for DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags, .rld_map section, and __RLD_MAP symbol. (Target_mips::do_dynamic_tag_custom_value): Add support for DT_MIPS_RLD_MAP_REL dynamic tag. * output.cc (Output_data_dynamic::get_entry_offset): New method definition. * output.h (Output_data_dynamic::get_entry_offset): New method declaration.
Diffstat (limited to 'gold/output.cc')
-rw-r--r--gold/output.cc21
1 files changed, 21 insertions, 0 deletions
diff --git a/gold/output.cc b/gold/output.cc
index 077e2c4..0a9e58f 100644
--- a/gold/output.cc
+++ b/gold/output.cc
@@ -1882,6 +1882,27 @@ Output_data_dynamic::do_adjust_output_section(Output_section* os)
gold_unreachable();
}
+// Get a dynamic entry offset.
+
+unsigned int
+Output_data_dynamic::get_entry_offset(elfcpp::DT tag) const
+{
+ int dyn_size;
+
+ if (parameters->target().get_size() == 32)
+ dyn_size = elfcpp::Elf_sizes<32>::dyn_size;
+ else if (parameters->target().get_size() == 64)
+ dyn_size = elfcpp::Elf_sizes<64>::dyn_size;
+ else
+ gold_unreachable();
+
+ for (size_t i = 0; i < entries_.size(); ++i)
+ if (entries_[i].tag() == tag)
+ return i * dyn_size;
+
+ return -1U;
+}
+
// Set the final data size.
void