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Package crypto/sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4.

Package crypto/sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256 hash algorithms as defined in FIPS 180-4.

The goal is to accelerate them with vector crypto.

Dependency	LR_02_027
Upstreaming	ONGOING	518631: crypto/sha512: provide optimised assembly for riscv64 519695: crypto/sha256: provide optimised assembly for riscv64 - using bitmanip instructions only 572716: cmd/internal/obj/riscv: use native rotation instructions for rva22u64 - accelerated sha512 with Zbb 605495: crypto/sha512: improve performance of riscv64 assembly
Upstream version
Contacts	Ludovic Henry Yunhai Shang

LR_02_007: Accelerate crypto/sha256 and crypto/sha512 with hand-written assembly