Sha256: 75d404bfa28ef3b134051c4d8db7192d0e5e8aec1042b56ede516ac9ac74a8f4
Contents?: true
Size: 1.18 KB
Versions: 16
Compression:
Stored size: 1.18 KB
Contents
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !noasm
// +build !noasm
package bitutil
import "golang.org/x/sys/cpu"
func init() {
if cpu.X86.HasAVX2 {
bitAndOp.opAligned = bitmapAlignedAndAVX2
bitOrOp.opAligned = bitmapAlignedOrAVX2
} else if cpu.X86.HasSSE42 {
bitAndOp.opAligned = bitmapAlignedAndSSE4
bitOrOp.opAligned = bitmapAlignedOrSSE4
} else {
bitAndOp.opAligned = alignedBitAndGo
bitOrOp.opAligned = alignedBitOrGo
}
}
Version data entries
16 entries across 16 versions & 1 rubygems