Fuchsia AAarch64: Use SHA512 acceleration instructions

briansmith / ring

Safe, fast, small crypto using Rust

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Open briansmith opened 6 months ago

briansmith commented 6 months ago

Use the new name ZX_ARM64_FEATURE_ISA_SHA256 instead of the old name ZX_ARM64_FEATURE_ISA_SHA2 for SHA-256.
Use the feature flag ZX_ARM64_FEATURE_ISA_SHA512 ((uint32_t)(1u << 18)) to detect SHA-512.