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17 lines
354 B
ArmAsm
17 lines
354 B
ArmAsm
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build amd64,!gccgo,!appengine
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#include "textflag.h"
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// func hasAESNI() bool
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TEXT ·hasAESNI(SB),NOSPLIT,$0
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XORQ AX, AX
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INCL AX
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CPUID
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SHRQ $25, CX
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ANDQ $1, CX
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MOVB CX, ret+0(FP)
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RET
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