1/* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18#if defined(LIBC_SCCS) && !defined(lint) 19 .asciz "@(#)modf.s 5.4 (Berkeley) 06/27/88" 20#endif /* LIBC_SCCS and not lint */ 21 22/* 23 * double modf (value, iptr) 24 * double value, *iptr; 25 * 26 * Modf returns the fractional part of "value", 27 * and stores the integer part indirectly through "iptr". 28 */ 29 30#include "DEFS.h" 31 32ENTRY(modf, 0) 33 emodd 4(ap),$0,$0f1.0,r2,r0 34 jvs 1f # integer overflow 35 cvtld r2,*12(ap) 36 ret 371: 38 subd3 r0,4(ap),*12(ap) 39 ret 40