[PATCH] D40147: [MIPS] Handle cross-mode (regular <-> microMIPS) jumps

[Simon Atanasyan via Phabricator via llvm-commits]

atanasyan updated this revision to Diff 132118.
atanasyan added a comment.

One more variant of the patch. The `if Mips` code were removed from `InputSectionBase::relocate` and `InputSection::relocateNonAlloc` methods. Now the less-significant bit is configured in the `getRelocTargetVA` routine. I could not remove Mips-ness from `DynamicSection<ELFT>::addSym` and `Writer<ELFT>::getEntryAddr` because if an `e_entry` field or a dynamic table entry contains microMIPS symbol value this value should have the less-significant bit to notify loader / dynamic-linker about the symbol's type.


Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D40147

Files:
  ELF/Arch/Mips.cpp
  ELF/InputSection.cpp
  ELF/SyntheticSections.cpp
  ELF/Writer.cpp
  test/ELF/mips-micro-bad-cross-calls.s
  test/ELF/mips-micro-cross-calls.s
  test/ELF/mips-micro-plt.s
  test/ELF/mips-micro-relocs.s

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