golang cpu_linux_mips64x 代码
文件路径：/src/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go
/ Copyright 2020 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.
/go:build linux && (mips64 || mips64le)
/ +build linux
/ +build mips64 mips64le
package cpu
/ HWCAP bits. These are exposed by the Linux kernel 5.4.
const (
/ CPU features
hwcap_MIPS_MSA = 1 << 1
)
func doinit() {
/ HWCAP feature bits
MIPS64X.HasMSA = isSet(hwCap, hwcap_MIPS_MSA)
}
func isSet(hwc uint, value uint) bool {
return hwc&value != 0
}