zbkb.adoc

Zbkb: Bit-manipulation for Cryptography

Frozen

The Zbkb extension is frozen.

This extension contains instructions essential for implementing common operations in cryptographic workloads.

RV32	RV64	Mnemonic	Instruction
✓	✓	rol	[insns-rol]
	✓	rolw	[insns-rolw]
✓	✓	ror	[insns-ror]
✓	✓	rori	[insns-rori]
	✓	roriw	[insns-roriw]
	✓	rorw	[insns-rorw]
✓	✓	andn	[insns-andn]
✓	✓	orn	[insns-orn]
✓	✓	xnor	[insns-xnor]
✓	✓	pack	[insns-pack]
✓	✓	packh	[insns-packh]
	✓	packw	[insns-packw]
✓	✓	rev.b	[insns-revb]
✓	✓	rev8	[insns-rev8]
✓		zip	[insns-zip]
✓		unzip	[insns-unzip]