[PATCH] D117433: [RISCV] Impement support for the Zicbop extension

[Alex Bradbury via Phabricator via llvm-commits]

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Implements the ratified RISC-V Base Cache Management Operation ISA
Extension: Zicbop, as described in
https://github.com/riscv/riscv-CMOs/blob/master/specifications/cmobase-v1.0.pdf.

This is implemented in a separate patch to Zicbom and Zicboz due to it
requiring a new ASM operand type to be defined.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D117433

Files:
  llvm/lib/Support/RISCVISAInfo.cpp
  llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
  llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoZicbo.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/MC/RISCV/rv32zicbom-invalid.s
  llvm/test/MC/RISCV/rv32zicbop-invalid.s
  llvm/test/MC/RISCV/rv32zicbop-valid.s
  llvm/test/MC/RISCV/rv32zicboz-invalid.s

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