On Sun, 25 Oct 2020 at 15:31, Arvind Sankar wrote:
>
> This reduces code size substantially (on x86_64 with gcc-10 the size of
> sha256_update() goes from 7593 bytes to 1952 bytes including the new
> SHA256_K array), and on x86 is slightly faster than the full unroll
> (tested on Broadwell Xeon).
This reduces code size substantially (on x86_64 with gcc-10 the size of
sha256_update() goes from 7593 bytes to 1952 bytes including the new
SHA256_K array), and on x86 is slightly faster than the full unroll
(tested on Broadwell Xeon).
Signed-off-by: Arvind Sankar
Reviewed-by: Eric Biggers
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