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https://gitea.com/Sirherobrine23/tea.git
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0d98cbd657
* update & migrate gitea sdk (Fix Delete Tag Issue) * upgraded github.com/AlecAivazis/survey v2.2.7 => v2.2.8 * upgraded github.com/adrg/xdg v0.2.3 => v0.3.1 * upgraded github.com/araddon/dateparse * upgraded github.com/olekukonko/tablewriter v0.0.4 => v0.0.5 * upgraded gopkg.in/yaml.v2 v2.3.0 => v2.4.0 Reviewed-on: https://gitea.com/gitea/tea/pulls/337 Reviewed-by: Norwin <noerw@noreply.gitea.io> Reviewed-by: khmarbaise <khmarbaise@noreply.gitea.io> Co-authored-by: 6543 <6543@obermui.de> Co-committed-by: 6543 <6543@obermui.de>
28 lines
761 B
Go
28 lines
761 B
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build gc && !purego
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// +build gc,!purego
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package chacha20
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import "golang.org/x/sys/cpu"
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var haveAsm = cpu.S390X.HasVX
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const bufSize = 256
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// xorKeyStreamVX is an assembly implementation of XORKeyStream. It must only
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// be called when the vector facility is available. Implementation in asm_s390x.s.
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//go:noescape
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func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32)
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func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) {
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if cpu.S390X.HasVX {
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xorKeyStreamVX(dst, src, &c.key, &c.nonce, &c.counter)
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} else {
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c.xorKeyStreamBlocksGeneric(dst, src)
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}
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}
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