blob: 8d1b873199158bcf3cde9fce254b120320e07b5f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
* ====================================================
* Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of log10 using Intel float instructions.
double _f_log10 (double x);
Function calculates the log base 10 of x.
There is no error checking or setting of errno.
*/
#include "i386mach.h"
.global SYM (_f_log10)
SOTYPE_FUNCTION(_f_log10)
SYM (_f_log10):
pushl ebp
movl esp,ebp
fld1
fldl2t
fdivrp
fldl 8(ebp)
fyl2x
leave
ret
#endif
|