github.com/gocuntian/go@v0.0.0-20160610041250-fee02d270bf8/src/math/sqrt_amd64.s (about)

     1  // Copyright 2009 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  #include "textflag.h"
     6  
     7  // func Sqrt(x float64) float64
     8  TEXT ·Sqrt(SB),NOSPLIT,$0
     9  	SQRTSD x+0(FP), X0
    10  	MOVSD X0, ret+8(FP)
    11  	RET