github.com/razvanm/vanadium-go-1.3@v0.0.0-20160721203343-4a65068e5915/src/math/log_386.s (about)

     1  // Copyright 2010 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 Log(x float64) float64
     8  TEXT ·Log(SB),NOSPLIT,$0
     9  	FLDLN2               // F0=log(2)
    10  	FMOVD   x+0(FP), F0  // F0=x, F1=log(2)
    11  	FYL2X                // F0=log(x)=log2(x)*log(2)
    12  	FMOVDP  F0, ret+8(FP)
    13  	RET