1/* 2 * Written by J.T. Conklin <jtc@netbsd.org>. 3 * Public domain. 4 */ 5 6#include <machine/asm.h> 7 8__FBSDID("$FreeBSD$"); 9/* RCSID("$NetBSD: s_ceilf.S,v 1.3 1995/05/08 23:52:44 jtc Exp $") */ 10 11ENTRY(ceilf) 12 pushl %ebp 13 movl %esp,%ebp 14 subl $8,%esp 15 16 fstcw -4(%ebp) /* store fpu control word */ 17 movw -4(%ebp),%dx 18 orw $0x0800,%dx /* round towards +oo */ 19 andw $0xfbff,%dx 20 movw %dx,-8(%ebp) 21 fldcw -8(%ebp) /* load modified control word */ 22 23 flds 8(%ebp); /* round */ 24 frndint 25 26 fldcw -4(%ebp) /* restore original control word */ 27 28 leave 29 ret 30END(ceilf) 31 32 .section .note.GNU-stack,"",%progbits 33