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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-10-05 08:31:22 +01:00
parent ca92f50e12
commit bfe6021e85
1 changed files with 5 additions and 2 deletions
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7
include/mbedtls/mbedtls_config.h
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@ -3280,8 +3280,11 @@
* for a non-Armv8 build it will be silently ignored.
*
* \note Minimum compiler versions for this feature are Clang 4.0,
* armclang 6.6 or GCC 6.0. Targetting Thumb or 32-bit arm with GCC is not
* supported.
* armclang 6.6 or GCC 6.0.
*
* \note GCC for Thumb or 32-bit Armv8 targets supports accelerated SHA-256
* via #MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY, but does not support runtime
* detection via #MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT.
*
* \note \c CFLAGS must be set to a minimum of \c -march=armv8-a+crypto for
* armclang <= 6.9