File: crc64_amd64.go

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golang-github-minio-crc64nvme 1.1.1-1
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// Copyright (c) 2025 Minio Inc. All rights reserved.
// Use of this source code is governed by a license that can be
// found in the LICENSE file.

//go:build !noasm && !appengine && !gccgo

package crc64nvme

import (
	"github.com/klauspost/cpuid/v2"
)

var hasAsm = cpuid.CPU.Supports(cpuid.SSE2, cpuid.CLMUL, cpuid.SSE4)
var hasAsm512 = cpuid.CPU.Supports(cpuid.AVX512F, cpuid.VPCLMULQDQ, cpuid.AVX512VL, cpuid.CLMUL)

func updateAsm(crc uint64, p []byte) (checksum uint64)
func updateAsm512(crc uint64, p []byte) (checksum uint64)