[PATCH 3/3] sm4-arm-sve-ce: use 32 parallel blocks for XTS and CTR32LE
Jussi Kivilinna
jussi.kivilinna at iki.fi
Thu Jul 21 10:09:30 CEST 2022
* cipher/sm4.c (sm4_crypt_blk1_32) [USE_ARM_SVE_CE]: Add SVE-SM4 code
path.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna at iki.fi>
---
cipher/sm4.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/cipher/sm4.c b/cipher/sm4.c
index f68197c4..b5d4691d 100644
--- a/cipher/sm4.c
+++ b/cipher/sm4.c
@@ -1462,6 +1462,13 @@ sm4_crypt_blk1_32 (const SM4_context *ctx, byte *outbuf, const byte *inbuf,
return _gcry_sm4_gfni_avx512_crypt_blk32 (rk, outbuf, inbuf);
}
#endif
+#ifdef USE_ARM_SVE_CE
+ if (ctx->use_arm_sve_ce)
+ {
+ _gcry_sm4_armv9_sve_ce_crypt (rk, outbuf, inbuf, num_blks);
+ return 0;
+ }
+#endif
do
{
--
2.34.1
More information about the Gcrypt-devel
mailing list