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Lynn Boger 932330fdbf math/big: add PCALIGN to addMulVVW asm on ppc64x
Adding PCALIGN to addMulVVW assembler implementation
provides the following improvement on power10:

    AddMulVVW/1         3.36ns ± 0%    3.37ns ± 0%   +0.20%
    AddMulVVW/2         4.45ns ± 0%    4.44ns ± 0%   -0.25%
    AddMulVVW/3         5.44ns ± 0%    5.49ns ± 0%   +0.84%
    AddMulVVW/4         6.43ns ± 0%    6.34ns ± 0%   -1.33%
    AddMulVVW/5         7.87ns ± 0%    7.73ns ± 0%   -1.70%
    AddMulVVW/10        13.4ns ± 3%    12.4ns ± 7%   -7.07%
    AddMulVVW/100        112ns ± 0%     102ns ± 0%   -9.34%
    AddMulVVW/1000      1.09µs ± 0%    0.95µs ± 0%  -13.15%
    AddMulVVW/10000     10.9µs ± 0%     9.6µs ± 0%  -12.46%
    AddMulVVW/100000     109µs ± 0%      95µs ± 0%  -12.58%

Change-Id: Ic33d4f125c84d568f63e17cf99dc4df5ca9328d9
Reviewed-on: https://go-review.googlesource.com/c/go/+/447236
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Paul Murphy <murp@ibm.com>
Reviewed-by: Archana Ravindar <ravindararchana@gmail.com>
2022-11-03 15:53:45 +00:00
.github .github: update issue label for pkgsite-removal 2022-09-07 16:00:20 +00:00
api cmd/api: make check pickier about api/*.txt 2022-11-02 19:08:10 +00:00
doc doc/go1.20: go version supports non-executable Go binaries 2022-10-24 15:56:26 +00:00
lib/time lib/time, time/tzdata: update to 2022b 2022-08-11 20:03:19 +00:00
misc cmd/go: don't install most GOROOT .a files in pkg 2022-10-28 23:35:08 +00:00
src math/big: add PCALIGN to addMulVVW asm on ppc64x 2022-11-03 15:53:45 +00:00
test test/bench/go1: eliminate start-up time 2022-11-01 17:07:14 +00:00
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README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
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