Initial QSfera import

Server/vendor/github.com/minio/crc64nvme/crc64_amd64.go

@@ -0,0 +1,17 @@
+// 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)