 Michael Pratt
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51f005cfd4
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Revert "salsa20: add loong64 SIMD implementation"
This reverts CL 663375.
Reason for revert: Does not build on 1.23 or 1.24
For golang/go#73354.
Change-Id: I251d598423b83c01cc2e04ddf6f49ae14095fa7c
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/665535
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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2025-04-16 06:50:29 -07:00 |
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 Xiaolin Zhao
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18f770732f
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salsa20: add loong64 SIMD implementation
The performance gains on Loongson 3A6000 and 3A5000 are as follows:
goos: linux
goarch: loong64
pkg: golang.org/x/crypto/salsa20
cpu: Loongson-3A6000-HV @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
XOR1K 3175.0n ± 0% 435.4n ± 0% -86.29% (p=0.000 n=20)
| bench.old | bench.new |
| B/s | B/s vs base |
XOR1K 307.6Mi ± 0% 2242.7Mi ± 0% +629.13% (p=0.000 n=20)
goos: linux
goarch: loong64
pkg: golang.org/x/crypto/salsa20
cpu: Loongson-3A5000 @ 2500.00MHz
| bench.old | bench.new |
| sec/op | sec/op vs base |
XOR1K 4125.0n ± 0% 864.0n ± 0% -79.05% (p=0.000 n=20)
| bench.old | bench.new |
| B/s | B/s vs base |
XOR1K 236.7Mi ± 0% 1130.3Mi ± 0% +377.41% (p=0.000 n=20)
Change-Id: Ib37f603e6654f1e3837985fad4b6dee10b5af993
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/663375
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
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2025-04-11 13:55:20 -07:00 |
|
 Dmitri Shuralyov
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8779cbd1c9
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all: update go directive to 1.18
Done with:
go get go@1.18
go mod tidy
go fix ./...
Using go1.21.3.
Also update avo to v0.5.0 in the curve25519/internal/field/_asm module.
It's newer and produces no diff in the generated code.
For golang/go#60268.
Change-Id: I9bd771ee8561595d7f68aaca76df6e3e33d35013
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/534141
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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2023-10-11 22:02:22 +00:00 |
|
 Russ Cox
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5ea612d1eb
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all: go fmt ./...
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).
Not strictly necessary but will avoid spurious changes
as files are edited.
Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild
Change-Id: I70526bf588bf4078887e567795867ece785d666b
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/294415
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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2021-02-20 03:31:48 +00:00 |
|
 Tamir Duberstein
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be400aefbc
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all: build tags: appengine,!gccgo => purego,gc
appengine is obsolete and superseded by purego, and gc is a more
precise tag for files that use gc-syntax assembly.
Change-Id: I716f59de772ebeee4adf4d2a432edf300122cef0
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/269920
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
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2020-12-03 16:30:18 +00:00 |
|
 Filippo Valsorda
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b7391e95e5
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salsa20/salsa: fix keystream loop in amd64 assembly when overflowing 32-bit counter
Fixes golang/go#30965
Change-Id: I83a804d555c048e0124c35f95c9e611b2c5bdb01
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/436856
Reviewed-by: Adam Langley <agl@google.com>
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/168406
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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2019-03-20 22:39:03 +00:00 |
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