[MIPS] Add generation of PLT entries with compact jumps for MIPS R6

[external/binutils.git] / bfd / ChangeLog

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index cbaeab6..deca778 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,24 @@
+2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
+           Faraz Shahbazker  <fshahbazker@wavecomp.com>
+
+       * elfxx-mips.c (LA25_BC): New macro.
+       (mips_elf_link_hash_table)<compact_branches>: New field.
+       (STUB_JALRC): New macro.
+       (mipsr6_o32_exec_plt0_entry_compact): New array.
+       (mipsr6_n32_exec_plt0_entry_compact): Likewise.
+       (mipsr6_n64_exec_plt0_entry_compact): Likewise.
+       (mipsr6_exec_plt_entry_compact): Likewise.
+       (mips_elf_create_la25_stub): Use BC instead of J for stubs
+       when compact_branches is true.
+       (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
+       PLT for MIPSR6 with compact_branches.  Do not reorder the
+       compact branches PLT.  Switch the lazy stub for MIPSR6
+       with compact_branches to use JALRC.
+       (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
+       when compact_branches is true.
+       (_bfd_mips_elf_compact_branches): New function.
+       * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
+
 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 
        PR ld/24373