blob: f06c9440adcaf42c6b47e140b68ca83382e2a57e (
plain) (
blame)
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
|
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#include <machine/asm.h>
RCSID("$NetBSD: s_sin.S,v 1.5 1995/05/09 00:25:54 jtc Exp $")
ENTRY(__sin)
fldl 4(%esp)
fsin
fnstsw %ax
andw $0x400,%ax
jnz 1f
ret
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
andw $0x400,%ax
jnz 2b
fstp %st(1)
fsin
ret
PSEUDO_END (__sin)
weak_alias (__sin, sin)
|
