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2810 commits 14 branches 78 tags 69 MiB
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28 commits

Author SHA1 Message Date
Andrea Mazzoleni
cea9015933 Add experimental XXH3 hash implementation with SIMD acceleration 
Memory write speed using the C memset() function:
  memset   57952

Hash used to check the data blocks integrity:
            best murmur3 spooky2 museair    xxh3   xsse2   xavx2
    hash spooky2    6172   17914   32048   14627   23613   44034
 2026-09-30 20:06:19 +02:00
Andrea Mazzoleni
2f47d407ba Strengthen stream and vector memory tests 2026-09-11 09:27:42 +02:00
Andrea Mazzoleni
f25fbd0c1b Do not flag AMD CPUs as having slow AVX-512 in raid_cpu_has_slow_avx512 2026-08-26 10:11:44 +02:00
Andrea Mazzoleni
46a09a380a Check maximum basic CPUID leaf before querying leaf 7 in AVX probing 2026-08-24 22:06:17 +02:00
Andrea Mazzoleni
5d2f3c7b16 Avoid strict-aliasing and unaligned write in raid_cpu_info 2026-08-21 12:06:25 +02:00
Andrea Mazzoleni
24a8464fc0 Require AVX512BW in addition to AVX512F for AVX-512 GFNI detection 2026-08-18 23:33:59 +02:00
Andrea Mazzoleni
47b321d97c Support dynamic runtime selection of RAID AES mode 2026-08-18 23:33:56 +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
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
ae9b472898 Add detection of AVX512BW and AVX512GFNI 2026-04-16 00:13:51 +02:00
Andrea Mazzoleni
b709371d2d Fix typos in the comment of the raid library
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2026-04-15 10:53:25 +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
cffa2f0c10 Better Atom prediction of fastest RAID implementation 2015-11-21 09:08:53 +01:00
Andrea Mazzoleni
2ae9d8d41a Add recognition of new Atom CPUs 2015-06-04 22:38:32 +02:00
Andrea Mazzoleni
35b1b08b6c Clean the cpu.h header 2015-03-30 23:36:36 +02:00
Andrea Mazzoleni
b48cb36c51 Restore the test for AVX2 2015-03-10 19:30:19 +01:00
Andrea Mazzoleni
1c3000ae04 Use a better cpu detection 
We now follow precisely the Intel documentation.
 2015-03-09 22:28:51 +01:00
Andrea Mazzoleni
4a92b064f4 Beautifies the raid lib. 2014-11-12 20:41:00 +01:00
Andrea Mazzoleni
7d6c30333f Uses a more precise intructions set detection. 
This allows to build with old assembler programs.
 2014-11-12 19:52:35 +01:00
Andrea Mazzoleni
4e419aa862 Extends tests to use AVX2 functions. 2014-09-16 21:58:29 +02:00
Andrea Mazzoleni
8e97b7a248 Adds proper detection for AVX2. 2014-09-14 19:47:43 +02:00
Andrea Mazzoleni
44ef039a13 Different source organization. 2014-03-23 17:50:27 +01:00
Andrea Mazzoleni
a7bc628bc3 Moves the source files into the src/ dir. 2014-03-22 21:02:12 +01:00
Andrea Mazzoleni
8a904cbe7a Uses specific architecture defines. 2013-12-30 21:12:29 +01:00
Andrea Mazzoleni
684edf2173 Updates the coding style of the RAID engine. 2013-12-28 12:04:16 +01:00
Andrea Mazzoleni
abc05c612c Splits the RAID engine in multiple files. 2013-12-28 09:10:00 +01:00
Renamed from cpu.h (Browse further)