mirror/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-01-07 19:04:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
cf4d9f98c7
mbedtls/ChangeLog.d/mbedtls_sha512_a64_crypto_acceleration.txt

3 lines
55 B
Plaintext
Raw Normal View History

SECLIB-667: Accelerate SHA-512 with A64 crypto extensions Provide an additional pair of #defines, MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT and MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY. At most one of them may be specified. If used, it is necessary to compile with -march=armv8.2-a+sha3. The MBEDTLS_SHA512_PROCESS_ALT and MBEDTLS_SHA512_ALT mechanisms continue to work, and are mutually exclusive with SHA512_USE_A64_CRYPTO. There should be minimal code size impact if no A64_CRYPTO option is set. The SHA-512 implementation was originally written by Simon Tatham for PuTTY, under the MIT licence; dual-licensed as Apache 2 with his kind permission. Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2022-03-15 10:51:52 +00:00
Features
* A64 crypto extension support for SHA-512
Reference in New Issue Copy Permalink