github.com/mattn/go@v0.0.0-20171011075504-07f7db3ea99f/src/math/exp_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 Exp(x float64) float64
     8  TEXT ·Exp(SB),NOSPLIT,$0
     9  	// Used to use 387 assembly (FLDL2E+F2XM1) here,
    10  	// but it was both slower and less accurate than the portable Go code.
    11  	JMP ·exp(SB)