Ard Biesheuvel 335ebe3035 lib/raid6: arm: optimize away a mask operation in NEON recovery routine ...

The NEON recovery code was modeled after the x86 SIMD code, and for
some reason, that code uses a 16 bit wide signed shift and a mask to
perform what amounts to a 8 bit unsigned shift. So fold the ops
together.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2019-02-28 17:48:23 +00:00

..

test

lib/raid6: check for assembler SSSE3 support

2018-12-20 08:53:23 -08:00

.gitignore

lib/raid6/altivec: Add vpermxor implementation for raid6 Q syndrome

2018-03-20 16:47:25 +11:00

algos.c

lib/raid6: add option to skip algo benchmarking

2018-12-20 08:53:23 -08:00

altivec.uc

lib/raid6: Build proper raid6test files on powerpc

2018-03-20 16:47:52 +11:00

avx2.c

lib/raid6: Add AVX2 optimized xor_syndrome functions

2016-11-07 15:08:20 -08:00

avx512.c

lib/raid6: align AVX512 constants to 512 bits, not bytes

2017-08-25 10:21:47 -07:00

int.uc

md/raid6 algorithms: xor_syndrome() for generic int

2015-04-22 08:00:42 +10:00

Makefile

kbuild: remove redundant target cleaning on failure

2019-01-06 09:46:51 +09:00

mktables.c

lib/raid6: Add log-of-2 table for RAID6 HW requiring disk position

2017-05-16 10:01:57 +05:30

mmx.c

md/raid6 algorithms: delta syndrome functions

2015-04-22 08:00:41 +10:00

neon.c

md/raid6: delta syndrome for ARM NEON

2015-08-31 19:29:05 +02:00

neon.uc

lib/raid6: use vdupq_n_u8 to avoid endianness warnings

2019-02-28 17:44:51 +00:00

recov_avx2.c

x86/raid6: correctly check for assembler capabilities

2015-02-04 08:35:51 +11:00

recov_avx512.c

lib/raid6: Add AVX512 optimized recovery functions

2016-09-21 09:09:44 -07:00

recov_neon_inner.c

lib/raid6: arm: optimize away a mask operation in NEON recovery routine

2019-02-28 17:48:23 +00:00

recov_neon.c

md/raid6: implement recovery using ARM NEON intrinsics

2017-08-09 18:52:07 +01:00

recov_s390xc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

recov_ssse3.c

x86/raid6: correctly check for assembler capabilities

2015-02-04 08:35:51 +11:00

recov.c

lib/raid6: fix sparse warnings in recovery functions

2012-05-28 14:10:22 +10:00

s390vx.uc

RAID/s390: Remove VLA usage

2018-07-04 08:37:50 +02:00

sse1.c

md/raid6 algorithms: delta syndrome functions

2015-04-22 08:00:41 +10:00

sse2.c

treewide: Align function definition open/close braces

2018-03-26 11:13:09 +02:00

unroll.awk

Merge branch 'async' of macbook:git/btrfs-unstable

2010-08-09 10:36:44 +01:00

vpermxor.uc

lib/raid6/altivec: Add vpermxor implementation for raid6 Q syndrome

2018-03-20 16:47:25 +11:00

x86.h

lib/raid6: Add AVX512 optimized gen_syndrome functions

2016-09-21 09:09:44 -07:00