58 commits

Author	SHA1	Message	Date
Andrea Mazzoleni	0ad0913ef2	Use os_tick_ns() monotonic timer and add compiler memory barriers	2026-10-02 11:09:42 +02:00
Andrea Mazzoleni	5d9b1aee00	Clarify RAID buffer access, aliasing, and zero-size behavior	2026-09-16 08:49:15 +02:00
Andrea Mazzoleni	bc564e7465	Improve speed benchmark stability with adaptive 1 ms sampling and best-result selection	2026-09-10 23:51:30 +02:00
Andrea Mazzoleni	8f27c393d6	Standardize types to uint8_t and clean up legacy variables and setup boilerplate	2026-09-02 20:45:06 +02:00
Andrea Mazzoleni	ec1daddc8e	Eliminate raid_delta_gen and convert int/neon32 REC1/REC2 to single-pass fused recovery	2026-09-02 18:30:59 +02:00
Andrea Mazzoleni	0ce89aa35d	Add support for selectable streaming vs cached parity generation	2026-09-02 17:26:02 +02:00
Andrea Mazzoleni	b991d5e6c8	Use temporal stores for recovered data in SSSE3 and AVX2 REC1OF1 paths	2026-08-31 21:34:10 +02:00
Andrea Mazzoleni	da58c1a997	Use fused 1-pass recovery for SSSE3	2026-08-31 20:45:39 +02:00
Andrea Mazzoleni	ee47fdf723	Fix raid_gen_force parity count in benchmarks	2026-08-31 20:45:39 +02:00
Andrea Mazzoleni	82089165b5	Add dedicated XOR-only fast path for NEON rec1of1	2026-08-31 20:45:38 +02:00
Andrea Mazzoleni	e0c0ea3dcc	Optimize scalar 8-bit RAID parity generation and recovery in int.c	2026-08-31 10:39:17 +02:00
Andrea Mazzoleni	35abfd81e1	Use fused 1-pass recovery for rec1of1 and rec2of2 in NEON, AVX512 and GFNI backends	2026-08-26 21:11:46 +02:00
Andrea Mazzoleni	64271ac429	Add FreeBSD build and test job using freebsd-vm action	2026-08-26 10:44:01 +02:00
Andrea Mazzoleni	697ab3056e	Extend selftest and fulltest with disk edge cases, polynomial checks, and comments	2026-08-25 10:59:33 +02:00
Andrea Mazzoleni	048d0c14b1	Make TEST_COUNT and TEST_SIZE parametric in raid fulltest and test Makefile	2026-08-24 21:53:07 +02:00
Andrea Mazzoleni	ae703ce68c	Optimize multi-parity recovery with fused syndrome generation	2026-08-24 11:57:04 +02:00
Andrea Mazzoleni	a745a05d4e	Add raid_test_tail to test recovery of tail disks across all array sizes up to 251	2026-08-21 12:06:40 +02:00
Andrea Mazzoleni	5c24968e6d	Add AArch32 (ARM32) NEON SIMD support for parity generation and recovery	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	ecb26a6aee	Fix raid_selftest() parity bounds and dispatch in Vandermonde mode	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	4c51acaf29	Add multithreaded Cauchy matrix inversion test invtestx for Linux	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	6fa2c44caf	Add rec1of1 and rec2of2 benchmarks for first parity reconstruction	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	17591ad932	Add GFNI affine parity generation for RAID polynomial	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	b5d507fbe9	Use primitive generator 3 for AES Cauchy mode	2026-08-21 12:06:25 +02:00
Andrea Mazzoleni	47b321d97c	Support dynamic runtime selection of RAID AES mode	2026-08-18 23:33:56 +02:00
Andrea Mazzoleni	fd2dc7810f	Run the speed test with and without displacement	2026-08-18 23:33:54 +02:00
Andrea Mazzoleni	e43964523f	Refactor and reorganize parity generation functions using inline templates	2026-08-18 23:33:54 +02:00
Andrea Mazzoleni	22495abe9e	Add AArch64 NEON parity generation and recovery functions	2026-08-18 23:33:54 +02:00
Andrea Mazzoleni	76998613da	Remove the unused number of data disks from the vector allocation ... The same addressing rules are applied to the parity disks because they are used as data disks during recovery operations.	2026-08-18 23:33:54 +02:00
Andrea Mazzoleni	5795b9706e	Use the optimal displacement depending on the number of disks	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	abfa6fde28	Always build RAID test with USE_RAID_AES	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	108915254e	Assume the assembler supports all x86 SSE/AVX instructions	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	c08a571d88	Add support for AVX2 GFNI	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	557dcda9cd	Disable AVX512 on CPUs with narrow shuffle ports or double-pumped 256-bit datapath	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	1b8bf8dfd0	Revise the RAID library Makefile	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	599a4fbb42	Be more clear when GFNI is really used	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	9005af10ad	Add tables for the AES Polynomial	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	639167efba	Preliminary support for AVX512GFNI	2026-08-18 23:33:53 +02:00
Andrea Mazzoleni	d735eb7736	Change commenting style	2026-08-18 23:33:52 +02:00
Andrea Mazzoleni	03a8927571	Add detection of AVX2GFNI	2026-08-18 23:33:52 +02:00
Andrea Mazzoleni	bba98c3e63	Add more AVX512 functions for parity	2026-08-18 23:33:52 +02:00
Andrea Mazzoleni	d0fb6d2ac3	Preliminary support for ADVX512	2026-08-18 23:33:52 +02:00
Christoph Hellwig	cf515b82b2	Make all RAID forwarders static and local using a new registration interface ... Co-authored-by: Andrea Mazzoleni <amadvance@gmail.com>	2026-08-18 23:33:52 +02:00
Andrea Mazzoleni	0d0431a907	Simpler Copyright string	2026-04-09 17:56:49 +02:00
Christoph Hellwig	60269a1236	Use SPDX (https://spdx.dev/) tags to identify the license used for each ... file, and a COPYING file explaining the licensing scheme, with the actual licenses listed in the LICENSES/ directory.	2026-04-02 16:01:37 +02:00
Andrea Mazzoleni	e80734fc4c	Fix typos	2026-01-22 16:13:25 +01:00
Andrea Gelmini	986e9b4131	Fix typos	2020-05-26 12:50:15 +02:00
Andrea Mazzoleni	7bdee2c1d9	Add new raid_check() and raid_scan() functions ... They are aimed to find the broken blocks using the extra redundancy information.	2015-03-21 17:03:55 +01:00
Andrea Mazzoleni	b0891290eb	More raid coverage extensions	2015-03-18 22:55:17 +01:00
Andrea Mazzoleni	a60e7a9bb5	Extend the raid coverage test	2015-03-18 19:19:32 +01:00
Andrea Mazzoleni	555b161df1	Minor changes to make it more similar at kernel version	2015-03-09 23:39:30 +01:00