libbb/sha1: x86_64 version: bswap in 64-bit chunks

function                                             old     new   delta
sha1_process_block64                                3562    3570      +8

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2022-01-01 15:42:15 +01:00
parent d643010fee
commit 4d4f1f2096
2 changed files with 23 additions and 21 deletions

View File

@@ -59,7 +59,7 @@ config SHA1_SMALL
Trade binary size versus speed for the sha1 algorithm.
throughput MB/s size of sha1_process_block64
value 486 x86-64 486 x86-64
0 367 367 3657 3562
0 367 367 3657 3570
1 224 229 654 732
2,3 200 195 358 380