diff options
author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2019-10-14 22:08:29 +0300 |
---|---|---|
committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2019-10-14 22:08:29 +0300 |
commit | f9d8b5a0369cc94e125d36d9c8864d5cd2eaa1d2 (patch) | |
tree | 67a58ad7a8d040946964ac1753c00144ba4f9066 /cipher/hash-common.h | |
parent | ff0f1782560eb45458d9a8dd97088dabeddb34e7 (diff) | |
download | libgcrypt-f9d8b5a0369cc94e125d36d9c8864d5cd2eaa1d2.tar.gz |
hash-common: avoid integer division to reduce call overhead
* cipher/hash-common.h (gcry_md_block_ctx): Replace 'blocksize' with
'blocksize_shift'.
* cipher/hash-common.c (_gcry_md_block_write): Use bit-level operations
instead of division to get number of blocks.
* cipher/gostr2411-94.c (gost3411_init): Initialize 'blocksize_shift'
instead of 'blocksize'.
* cipher/md2.c (md2_init): Ditto.
* cipher/md4.c (md4_init): Ditto.
* cipher/md5.c (md5_init): Ditto.
* cipher/rmd160.c (rmd160_init): Ditto.
* cipher/sha1.c (sha1_init): Ditto.
* cipher/sha256.c (sha256_common_init): Ditto.
* cipher/sha512.c (sha512_init_common): Ditto.
* cipher/sm3.c (sm3_init): Ditto.
* cipher/stribog.c (stribog_init_512): Ditto.
* cipher/tiger.c (do_init): Ditto.
* cipher/whirlpool.c (whirlpool_init): Ditto.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'cipher/hash-common.h')
-rw-r--r-- | cipher/hash-common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cipher/hash-common.h b/cipher/hash-common.h index 0b3ade11..561e77a7 100644 --- a/cipher/hash-common.h +++ b/cipher/hash-common.h @@ -51,7 +51,7 @@ typedef struct gcry_md_block_ctx MD_NBLOCKS_TYPE nblocks; MD_NBLOCKS_TYPE nblocks_high; int count; - size_t blocksize; + unsigned int blocksize_shift; _gcry_md_block_write_t bwrite; } gcry_md_block_ctx_t; |