[PATCH] D95588: [RISCV] Implement the MC layer support of P extension

Shao-Ce SUN via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Mon Oct 24 23:21:35 PDT 2022


sunshaoce added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInstrInfoP.td:599
+               Sched<[]>;
+def UKSTSA32 : RVPBinary<0b1110001, 0b011, "ukstsa32">,
+               Sched<[]>;
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`0b011` should be `0b010`. https://github.com/riscv/riscv-p-spec/blob/master/P-ext-proposal.adoc#847-ukstsa32-simd-32-bit-unsigned-saturating-straight-subtraction--addition


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95588/new/

https://reviews.llvm.org/D95588



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