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2513 commits 14 branches 78 tags 69 MiB
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17 commits

Author SHA1 Message Date
Andrea Mazzoleni
335f2619fd Optimize triple parity generation by preloading multiplication tables in vector registers 2026-08-21 12:06:26 +02:00
Andrea Mazzoleni
8c456ee354 Optimize dual parity generation by preloading multiplication tables in vector registers 
Optimize AVX2 and AVX-512 GFNI AES dual parity generation by preloading coefficients in registers
 2026-08-21 12:06:26 +02:00
Andrea Mazzoleni
ac1797be96 Precompute affine matrix representations outside data loop in AVX2 and AVX-512 GFNI recX 2026-08-21 12:06:25 +02:00
Andrea Mazzoleni
7f6ef3b4cd Eliminate stack buffers, pre-split delta nibbles and and inner loop in recX 2026-08-21 12:06:25 +02:00
Andrea Mazzoleni
71ffb94019 Keep deltas in AVX-512 registers and unroll reconstruction with conditional jumps in recX 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
8e2b9c03b5 Use uniform ending on files for parity implementation 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
1e63403bf2 Change RAID AVX512/GFNI functions to use forward iterations 2026-08-18 23:33:53 +02:00
Andrea Mazzoleni
6cb3d86f66 Remove the special case of a single data disk when not strictly required 2026-08-18 23:33:53 +02:00
Andrea Mazzoleni
f1bc02f52a Simplify GFNI implementations 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
639167efba Preliminary support for AVX512GFNI 2026-08-18 23:33:53 +02:00