[PATCH] D18839: [lld] [ELF/AArch64] Implement R_AARCH64_TLSDESC_* relocations

[Adhemerval Zanella via llvm-commits]

zatrazz created this revision.
zatrazz added reviewers: ruiu, rafael.
zatrazz added subscribers: llvm-commits, rengolin.
zatrazz set the repository for this revision to rL LLVM.
zatrazz added a project: lld.
Herald added a subscriber: aemerson.

This patch implements the aarch64 TLSDESC relocations:

 * R_AARCH64_TLSDESC_ADR_PAGE21,
 * R_AARCH64_TLSDESC_LD64_LO12_NC,
 * R_AARCH64_TLSDESC_ADD_LO12_NC
 * R_AARCH64_TLSDESC_CALL.

They are the minimum one generated in general TLS access for aarch64.

This patch depends on http://reviews.llvm.org/D18790.

Repository:
  rL LLVM

http://reviews.llvm.org/D18839

Files:
  ELF/Target.cpp
  test/ELF/aarch64-tls-desc.s

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