Searched hist:b1863fd0 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/arm64/crypto/ |
| H A D | sm4-ce-core.S | b1863fd0 Thu Oct 27 01:55:01 CDT 2022 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> crypto: arm64/sm4 - add CE implementation for CTS-CBC mode
This patch is a CE-optimized assembly implementation for CTS-CBC mode.
Benchmark on T-Head Yitian-710 2.75 GHz, the data comes from the 218 mode of
tcrypt, and compared the performance before and after this patch (the driver
used before this patch is cts(cbc-sm4-ce)). The abscissas are blocks of
different lengths. The data is tabulated and the unit is Mb/s:
Before:
cts(cbc-sm4-ce) | 16 64 128 256 1024 1420 4096
----------------+--------------------------------------------------------------
CTS-CBC enc | 286.09 297.17 457.97 627.75 868.58 900.80 957.69
CTS-CBC dec | 286.67 285.63 538.35 947.08 2241.03 2577.32 3391.14
After:
cts-cbc-sm4-ce | 16 64 128 256 1024 1420 4096
----------------+--------------------------------------------------------------
CTS-CBC enc | 288.19 428.80 593.57 741.04 911.73 931.80 950.00
CTS-CBC dec | 292.22 468.99 838.23 1380.76 2741.17 3036.42 3409.62
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
| H A D | sm4-ce-glue.c | b1863fd0 Thu Oct 27 01:55:01 CDT 2022 Tianjia Zhang <tianjia.zhang@linux.alibaba.com> crypto: arm64/sm4 - add CE implementation for CTS-CBC mode
This patch is a CE-optimized assembly implementation for CTS-CBC mode.
Benchmark on T-Head Yitian-710 2.75 GHz, the data comes from the 218 mode of
tcrypt, and compared the performance before and after this patch (the driver
used before this patch is cts(cbc-sm4-ce)). The abscissas are blocks of
different lengths. The data is tabulated and the unit is Mb/s:
Before:
cts(cbc-sm4-ce) | 16 64 128 256 1024 1420 4096
----------------+--------------------------------------------------------------
CTS-CBC enc | 286.09 297.17 457.97 627.75 868.58 900.80 957.69
CTS-CBC dec | 286.67 285.63 538.35 947.08 2241.03 2577.32 3391.14
After:
cts-cbc-sm4-ce | 16 64 128 256 1024 1420 4096
----------------+--------------------------------------------------------------
CTS-CBC enc | 288.19 428.80 593.57 741.04 911.73 931.80 950.00
CTS-CBC dec | 292.22 468.99 838.23 1380.76 2741.17 3036.42 3409.62
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|