On Fri, Oct 23, 2020 at 03:22:02PM -0400, 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 Broadwel
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
---
lib/crypto/sha256.c | 174
