mirror of
https://github.com/ceph/ceph-csi.git
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7b663279bf
Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.25.0 to 1.25.3. - [Release notes](https://github.com/kubernetes/kubernetes/releases) - [Commits](https://github.com/kubernetes/kubernetes/compare/v1.25.0...v1.25.3) --- updated-dependencies: - dependency-name: k8s.io/kubernetes dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
29 lines
764 B
Go
29 lines
764 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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//
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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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