blob: e8251e03cdaa3b9ca6a802de2b44ccb60537ecf2 (
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
|
/*
* ====================================================
* Copyright (C) 1998 by Cygnus Solutions. All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
/*
Fast version of tanf using Intel float instructions.
float _f_tanf (float x);
Function calculates the tangent of x.
There is no error checking or setting of errno.
*/
#include "i386mach.h"
.global SYM (_f_tanf)
SYM (_f_tanf):
pushl ebp
movl esp,ebp
flds 8(ebp)
fptan
fincstp
leave
ret
|
