Home | History | Annotate | Download | only in cipherhw
      1 // Copyright 2016 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 // +build amd64,!gccgo,!appengine
      6 
      7 #include "textflag.h"
      8 
      9 // func hasAESNI() bool
     10 TEXT hasAESNI(SB),NOSPLIT,$0
     11 	XORQ AX, AX
     12 	INCL AX
     13 	CPUID
     14 	SHRQ $25, CX
     15 	ANDQ $1, CX
     16 	MOVB CX, ret+0(FP)
     17 	RET
     18