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- // Copyright 2016 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.
- // +build amd64,!gccgo,!appengine
- #include "textflag.h"
- // func hasAESNI() bool
- TEXT ·hasAESNI(SB),NOSPLIT,$0
- XORQ AX, AX
- INCL AX
- CPUID
- SHRQ $25, CX
- ANDQ $1, CX
- MOVB CX, ret+0(FP)
- RET
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