[PATCH] D64743: [mips] Implement .cplocal directive

[Simon Atanasyan via Phabricator via llvm-commits]

atanasyan created this revision.
atanasyan added a reviewer: Petar.Avramovic.
Herald added subscribers: jrtc27, hiraditya, arichardson, sdardis.
Herald added a project: LLVM.

This directive forces to use an alternate register for context pointer.

For example, this code:

  .cplocal $4
  jal foo

expands to:

  ld    $25, %call16(foo)($4)
  jalr  $25


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64743

Files:
  llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
  llvm/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
  llvm/lib/Target/Mips/MipsTargetStreamer.h
  llvm/test/MC/Mips/cplocal-bad.s
  llvm/test/MC/Mips/cplocal.s

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