[PATCH] D98136: [RISCV][RFC] Initially support the K-extension instructions on the LLVM MC layer

[Xinlong Wu via Phabricator via llvm-commits]

VincentWu updated this revision to Diff 397212.
VincentWu added a subscriber: nannan1025.
VincentWu added a comment.



1. Updating D98136 <https://reviews.llvm.org/D98136>: [RISCV][RFC] Initially support the K-extension instructions on the LLVM MC layer #
2. Enter a brief description of the changes included in this update.
3. The first line is used as subject, next lines as comment. #
4. If you intended to create a new revision, use:
5. $ arc diff --create

add Entropy Source CSR

Remove the subfeature of Zbk* which conflict with b extensions to reduce the size of the patch.
(Zbk* will be resubmit after this patch has been merged)

Co-author：@nannan1025


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98136/new/

https://reviews.llvm.org/D98136

Files:
  llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp
  llvm/lib/Target/RISCV/RISCV.td
  llvm/lib/Target/RISCV/RISCVInstrInfoZk.td
  llvm/lib/Target/RISCV/RISCVSchedRocket.td
  llvm/lib/Target/RISCV/RISCVSchedSiFive7.td
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/attributes.ll
  llvm/test/MC/RISCV/attribute-arch.s
  llvm/test/MC/RISCV/rv32zbkb-only-valid.s
  llvm/test/MC/RISCV/rv32zbkb-valid.s
  llvm/test/MC/RISCV/rv32zbkc-valid.s
  llvm/test/MC/RISCV/rv32zbkx-valid.s
  llvm/test/MC/RISCV/rv64-zbkb-valid.s
  llvm/test/MC/RISCV/rv64zbkb-only-valid.s

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