summaryrefslogtreecommitdiff
path: root/lib/libc/arch/m68k/gen/fpsetround.S
blob: 2353a35271d7b2c2fbd907217188fdfc89331986 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
/*
 * Written by J.T. Conklin, Apr 6, 1995
 * Public Domain.
 */

#if defined(LIBC_SCCS)
	.text
	.asciz "$OpenBSD: fpsetround.S,v 1.2 1996/08/19 08:14:21 tholo Exp $"
#endif /* LIBC_SCCS */

#include <machine/asm.h>

ENTRY(fpsetround)
	movel d2,sp@-
	fmovel fpcr,d1
	movel sp@(8),d2
	bfextu d1{#26,#2},d0
	bfins d2,d1{#26:#2}
	movel sp@+,d2
	fmovel d1,fpcr
	rts