| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/runtime/ |
| Current File : //opt/golang/1.22.0/src/runtime/cpuflags_amd64.go |
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package runtime
import (
"internal/cpu"
)
var useAVXmemmove bool
func init() {
// Let's remove stepping and reserved fields
processor := processorVersionInfo & 0x0FFF3FF0
isIntelBridgeFamily := isIntel &&
processor == 0x206A0 ||
processor == 0x206D0 ||
processor == 0x306A0 ||
processor == 0x306E0
useAVXmemmove = cpu.X86.HasAVX && !isIntelBridgeFamily
}