mirror of
https://github.com/joel16/android_kernel_sony_msm8994_rework.git
synced 2024-12-28 15:24:58 +00:00
c09f98271f
Patch from Nicolas Pitre Here's an ARM assembly SHA1 implementation to replace the default C version. It is approximately 50% faster than the generic C version. On an XScale processor running at 400MHz: generic C version: 9.8 MB/s my version: 14.5 MB/s This code is useful to quite a few callers in the tree: crypto/sha1.c: sha_transform(sctx->state, sctx->buffer, temp); crypto/sha1.c: sha_transform(sctx->state, &data[i], temp); drivers/char/random.c: sha_transform(buf, (__u8 *)r->pool+i, buf + 5); drivers/char/random.c: sha_transform(buf, (__u8 *)data, buf + 5); net/ipv4/syncookies.c: sha_transform(tmp + 16, (__u8 *)tmp, tmp + 16 + 5); Signed-off-by: Nicolas Pitre <nico@cam.org> Seems to work fine on big-endian as well. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
||
---|---|---|
.. | ||
ashldi3.c | ||
ashrdi3.c | ||
backtrace.S | ||
bitops.h | ||
changebit.S | ||
clearbit.S | ||
copy_page.S | ||
csumipv6.S | ||
csumpartial.S | ||
csumpartialcopy.S | ||
csumpartialcopygeneric.S | ||
csumpartialcopyuser.S | ||
delay.S | ||
div64.S | ||
ecard.S | ||
findbit.S | ||
floppydma.S | ||
gcclib.h | ||
getuser.S | ||
io-acorn.S | ||
io-readsb.S | ||
io-readsl.S | ||
io-readsw-armv3.S | ||
io-readsw-armv4.S | ||
io-shark.c | ||
io-writesb.S | ||
io-writesl.S | ||
io-writesw-armv3.S | ||
io-writesw-armv4.S | ||
lib1funcs.S | ||
lshrdi3.c | ||
Makefile | ||
memchr.S | ||
memcpy.S | ||
memset.S | ||
memzero.S | ||
muldi3.c | ||
putuser.S | ||
setbit.S | ||
sha1.S | ||
strchr.S | ||
strncpy_from_user.S | ||
strnlen_user.S | ||
strrchr.S | ||
testchangebit.S | ||
testclearbit.S | ||
testsetbit.S | ||
uaccess.S | ||
ucmpdi2.c |