blob: 6fd39d50d3e7a0f9f70becc0844b1889540ba46b (
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
|
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
* Adapted for float by Ulrich Drepper <drepper@cygnus.com>.
*
* Adapted for i686 instructions.
*/
#include <machine/asm.h>
.text
ENTRY(__ieee754_logf)
fldln2 // log(2)
flds 4(%esp) // x : log(2)
fucomi %st
jp 3f
fyl2x // log(x)
ret
3: fstp %st(1)
ret
END (__ieee754_logf)
ENTRY(__logf_finite)
fldln2 // log(2)
flds 4(%esp) // x : log(2)
fyl2x // log(x)
ret
END(__logf_finite)
|