cpu_linux_mips64x.mx raw

   1  // Copyright 2020 The Go Authors. All rights reserved.
   2  // Use of this source code is governed by a BSD-style
   3  // license that can be found in the LICENSE file.
   4  
   5  //go:build linux && (mips64 || mips64le)
   6  
   7  package cpu
   8  
   9  // HWCAP bits. These are exposed by the Linux kernel 5.4.
  10  const (
  11  	// CPU features
  12  	hwcap_MIPS_MSA = 1 << 1
  13  )
  14  
  15  func doinit() {
  16  	// HWCAP feature bits
  17  	MIPS64X.HasMSA = isSet(hwCap, hwcap_MIPS_MSA)
  18  }
  19  
  20  func isSet(hwc uint, value uint) bool {
  21  	return hwc&value != 0
  22  }
  23