2 * Written by J.T. Conklin <jtc@netbsd.org>.
6 #include <machine/asm.h>
8 RCSID("$NetBSD: s_floorf.S,v 1.3 1995/05/09 00:04:32 jtc Exp $")
14 fstcw 4(%esp) /* store fpu control word */
16 /* We use here %edx although only the low 1 bits are defined.
17 But none of the operations should care and they are faster
18 than the 16 bit operations. */
19 movl $0x400,%edx /* round towards -oo */
23 fldcw (%esp) /* load modified control word */
27 fldcw 4(%esp) /* restore original control word */
32 weak_alias (__floorf, floorf)