[all-commits] [llvm/llvm-project] 6f60eb: [ARM] Add enhanced counter virtualization system r...

ostannard via All-commits all-commits at lists.llvm.org
Sun Apr 5 07:19:06 PDT 2020


  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6f60eb4a3cf23e192daf34d59aae1ad0a2e75457
      https://github.com/llvm/llvm-project/commit/6f60eb4a3cf23e192daf34d59aae1ad0a2e75457
  Author: Oliver Stannard <oliver.stannard at arm.com>
  Date:   2020-04-05 (Sun, 05 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/lib/Target/AArch64/AArch64Subtarget.h
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    A llvm/test/MC/AArch64/armv8.6a-ecv.s
    A llvm/test/MC/Disassembler/AArch64/armv8.6a-ecv.txt

  Log Message:
  -----------
  [ARM] Add enhanced counter virtualization system registers

Summary:
This patch upstreams support for the ARMv8.6A Enhanced Counter Virtualization
(ECV) extension, which adds 6 new system registers.

See ARMv8.6-ECV in the Arm Architecture Reference Manual Armv8 for more
information.

Reviewers: t.p.northover, rengolin, SjoerdMeijer, pcc, ab, chill

Reviewed By: SjoerdMeijer

Subscribers: LukeGeeson, ostannard, kristof.beyls, hiraditya, danielkiss, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D77094




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