kernel-fxtec-pro1x/arch/powerpc/crypto
Anton Blanchard 6dd7a82cc5 crypto: powerpc - Add POWER8 optimised crc32c
Use the vector polynomial multiply-sum instructions in POWER8 to
speed up crc32c.

This is just over 41x faster than the slice-by-8 method that it
replaces. Measurements on a 4.1 GHz POWER8 show it sustaining
52 GiB/sec.

A simple btrfs write performance test:

    dd if=/dev/zero of=/mnt/tmpfile bs=1M count=4096
    sync

is over 3.7x faster.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-05 23:05:19 +08:00
..
aes-spe-core.S powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
aes-spe-glue.c powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
aes-spe-keys.S
aes-spe-modes.S
aes-spe-regs.h crypto: powerpc - Fix typo 2016-05-31 16:41:55 +08:00
aes-tab-4k.S
crc32c-vpmsum_asm.S crypto: powerpc - Add POWER8 optimised crc32c 2016-07-05 23:05:19 +08:00
crc32c-vpmsum_glue.c crypto: powerpc - Add POWER8 optimised crc32c 2016-07-05 23:05:19 +08:00
Makefile crypto: powerpc - Add POWER8 optimised crc32c 2016-07-05 23:05:19 +08:00
md5-asm.S crypto: powerpc/md5 - assembler 2015-03-04 22:12:40 +13:00
md5-glue.c crypto: powerpc/md5 - use md5 IV MD5_HX instead of their raw value 2015-05-18 12:20:20 +08:00
sha1-powerpc-asm.S
sha1-spe-asm.S crypto: powerpc - move files to fix build error 2015-03-09 21:06:19 +11:00
sha1-spe-glue.c powerpc: Create disable_kernel_{fp,altivec,vsx,spe}() 2015-12-01 13:52:25 +11:00
sha1.c
sha256-spe-asm.S
sha256-spe-glue.c powerpc: Create disable_kernel_{fp,altivec,vsx,spe}() 2015-12-01 13:52:25 +11:00