[all-commits] [llvm/llvm-project] 6e535a: [LLVM][MC][AArch64] Assembler support for Armv9.6-...

[Nashe Mncube via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e535a9ac70fc0e69778f0d6c4568cb64a0e25db
      https://github.com/llvm/llvm-project/commit/6e535a9ac70fc0e69778f0d6c4568cb64a0e25db
  Author: Nashe Mncube <nashe.mncube at arm.com>
  Date:   2024-10-22 (Tue, 22 Oct 2024)

  Changed paths:
    M clang/test/Driver/aarch64-v96a.c
    M clang/test/Driver/print-supported-extensions-aarch64.c
    M llvm/lib/Target/AArch64/AArch64Features.td
    M llvm/lib/Target/AArch64/AArch64InstrFormats.td
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    M llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
    M llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h
    M llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
    M llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h
    A llvm/test/MC/AArch64/armv9.6a-lsui.s
    A llvm/test/MC/AArch64/armv9.6a-occmo.s
    A llvm/test/MC/AArch64/armv9.6a-pcdphint.s
    A llvm/test/MC/AArch64/armv9.6a-rme-gpc3.s
    A llvm/test/MC/AArch64/armv9.6a-srmask.s
    A llvm/test/MC/Disassembler/AArch64/armv9.6a-lsui.txt
    A llvm/test/MC/Disassembler/AArch64/armv9.6a-occmo.txt
    A llvm/test/MC/Disassembler/AArch64/armv9.6a-pcdphint.txt
    A llvm/test/MC/Disassembler/AArch64/armv9.6a-rme-gpc3.txt
    A llvm/test/MC/Disassembler/AArch64/armv9.6a-srmask.txt
    M llvm/unittests/TargetParser/TargetParserTest.cpp

  Log Message:
  -----------
  [LLVM][MC][AArch64] Assembler support for Armv9.6-A memory systems extensions (#112341)

Add support for the following Armv9.6-A memory systems extensions:
  FEAT_LSUI      - Unprivileged Load Store
  FEAT_OCCMO     - Outer Cacheable Cache Maintenance Operation
  FEAT_PCDPHINT  - Producer-Consumer Data Placement Hints
  FEAT_SRMASK    - Bitwise System Register Write Masks

as documented here:

https://developer.arm.com/documentation/109697/2024_09/Feature-descriptions/The-Armv9-6-architecture-extension

Co-authored-by: Jonathan Thackray <jonathan.thackray at arm.com>

---------

Co-authored-by: Jonathan Thackray <jonathan.thackray at arm.com>



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