X(rd) = EXTS(X(rs)[15..0]); Included in Extension Minimum version Lifecycle state Zbkb (Bit-manipulation for Cryptography) (RV32) v1.0 Ratified 29.5.5. bext Synopsis Single-Bit Invert (Register) Mnemonic bclr rd, rs1, rs2 [insns-sraw] 31.6.5.2. RVM (Multiply) 31.6.5.3. RVC (Compressed) 31.6.5.4. RVK (Scalar Cryptography) 31.6.5.5. RVB (Bitmanip) The Zbkb-sc, Zbkc-sc and Zbkx-sc, but includes more
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