summaryrefslogtreecommitdiff
path: root/sysdeps/i386/fpu/s_nearbyintl.S
blob: 852e1f65248a1a8760006b94efd41dfe5efade4b (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
/*
 * Written by J.T. Conklin <jtc@netbsd.org>.
 * Public domain.
 */
/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */

#include <libm-alias-ldouble.h>
#include <machine/asm.h>

ENTRY(__nearbyintl)
	fldt	4(%esp)
	subl	$32, %esp
	cfi_adjust_cfa_offset (32)
	fnstenv	4(%esp)
	frndint
	fnstsw
	andl	$0x1, %eax
	orl	%eax, 8(%esp)
	fldenv	4(%esp)
	addl	$32, %esp
	cfi_adjust_cfa_offset (-32)
	ret
END (__nearbyintl)
libm_alias_ldouble (__nearbyint, nearbyint)