Ard Biesheuvel 0e833e697b md/raid6: delta syndrome for ARM NEON ... This implements XOR syndrome calculation using NEON intrinsics. As before, the module can be built for ARM and arm64 from the same source. Relative performance on a Cortex-A57 based system: raid6: int64x1 gen() 905 MB/s raid6: int64x1 xor() 881 MB/s raid6: int64x2 gen() 1343 MB/s raid6: int64x2 xor() 1286 MB/s raid6: int64x4 gen() 1896 MB/s raid6: int64x4 xor() 1321 MB/s raid6: int64x8 gen() 1773 MB/s raid6: int64x8 xor() 1165 MB/s raid6: neonx1 gen() 1834 MB/s raid6: neonx1 xor() 1278 MB/s raid6: neonx2 gen() 2528 MB/s raid6: neonx2 xor() 1942 MB/s raid6: neonx4 gen() 2888 MB/s raid6: neonx4 xor() 2334 MB/s raid6: neonx8 gen() 2957 MB/s raid6: neonx8 xor() 2232 MB/s raid6: using algorithm neonx8 gen() 2957 MB/s raid6: .... xor() 2232 MB/s, rmw enabled Cc: Markus Stockhausen <stockhausen@collogia.de> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: NeilBrown <neilb@suse.com>		2015-08-31 19:29:05 +02:00
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test	md/raid6 algorithms: improve test program	2015-04-22 08:00:42 +10:00
.gitignore	lib/raid6: add ARM-NEON accelerated syndrome calculation	2013-07-08 22:09:18 +01:00
algos.c	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
altivec.uc	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
avx2.c	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
int.uc	md/raid6 algorithms: xor_syndrome() for generic int	2015-04-22 08:00:42 +10:00
Makefile	powerpc: Only use -mabi=altivec if toolchain supports it	2015-06-11 17:33:05 +10:00
mktables.c	lib/raid6: Add SSSE3 optimized recovery functions	2012-05-22 13:54:18 +10:00
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	md/raid6: delta syndrome for ARM NEON	2015-08-31 19:29:05 +02:00
recov.c	lib/raid6: fix sparse warnings in recovery functions	2012-05-28 14:10:22 +10:00
recov_avx2.c	x86/raid6: correctly check for assembler capabilities	2015-02-04 08:35:51 +11:00
recov_ssse3.c	x86/raid6: correctly check for assembler capabilities	2015-02-04 08:35:51 +11:00
sse1.c	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
sse2.c	md/raid6 algorithms: xor_syndrome() for SSE2	2015-04-22 08:00:42 +10:00
tilegx.uc	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
unroll.awk
x86.h	x86/fpu: Rename i387.h to fpu/api.h	2015-05-19 15:47:30 +02:00