SChernykh
3bb6b332db
Fixed AVX detection
2019-12-18 12:20:21 +01:00
SChernykh
4237ed6fad
Add vzeroupper for processors with AVX
...
To avoid false dependencies on upper 128 bits of YMM registers.
2019-12-18 09:12:25 +01:00
SChernykh
7e724aa70d
More optimizations for Ryzen
2019-12-09 20:29:05 +01:00
SChernykh
8a1679ec89
Fixed indentation
2019-12-08 16:20:46 +01:00
SChernykh
2ed2629653
Optimized dataset read for Ryzen CPUs
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Removed register dependency in dataset read, +0.8% speedup on average.
2019-12-08 16:14:02 +01:00
SChernykh
4b0f3fab83
RandomX fixes
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Intel JCC erratum fix and various other improvements, see more here: https://www.phoronix.com/scan.php?page=article&item=intel-jcc-microcode&num=1
2019-12-01 08:46:35 +01:00
SChernykh
9314205de2
Refactored JIT compiler for x86, small RandomX speedup
2019-10-05 21:40:21 +02:00
SChernykh
5fffeed646
RandomX: optimized loading from scratchpad
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Prefetches scratchpad data as soon as possible to calculate data address for the next load.
Up to ~1.4% speedup on Ryzen 7 3700X @ 4.1 GHz, RAM 3200 MHz 14-14-14-28 with optimized sub-timings:
Variant|Before H/S|After H/S
-------|----------|---------
rx/0|8663|8777
rx/wow|9867|10009
rx/loki|8652|8731
2019-09-11 19:10:01 +02:00
SChernykh
e2e4fe5f8c
Optimized CFROUND
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One less micro-op
2019-09-04 20:47:47 +02:00
SChernykh
d8f78c1d19
Optimized RandomX JIT compiler
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Hashrate improved by 0.5-1.5% depending on RandomX version and CPU.
2019-08-27 20:18:56 +02:00
SChernykh
fc670b2a58
Updated RandomX
2019-08-27 16:12:13 +02:00
XMRig
54994d361b
Resolved conflict between argon2 implementations.
2019-08-16 03:18:35 +07:00
XMRig
402e497813
Fixed warnings.
2019-07-17 05:33:13 +07:00
SChernykh
7d10b6b71f
Integrated RandomX, added RandomXL (Loki)
2019-07-01 20:11:51 +02:00
