diff options
Diffstat (limited to 'sys/arch/hppa/spmath/mpyaccu.c')
-rw-r--r-- | sys/arch/hppa/spmath/mpyaccu.c | 67 |
1 files changed, 20 insertions, 47 deletions
diff --git a/sys/arch/hppa/spmath/mpyaccu.c b/sys/arch/hppa/spmath/mpyaccu.c index f0f27a559dc..9c5c6b2b79f 100644 --- a/sys/arch/hppa/spmath/mpyaccu.c +++ b/sys/arch/hppa/spmath/mpyaccu.c @@ -1,52 +1,25 @@ -/* $OpenBSD: mpyaccu.c,v 1.5 2001/03/29 03:58:19 mickey Exp $ */ - -/* - * Copyright 1996 1995 by Open Software Foundation, Inc. - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appears in all copies and - * that both the copyright notice and this permission notice appear in - * supporting documentation. - * - * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, - * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * pmk1.1 - */ +/* $OpenBSD: mpyaccu.c,v 1.6 2002/05/07 22:19:30 mickey Exp $ */ /* - * (c) Copyright 1986 HEWLETT-PACKARD COMPANY - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Hewlett-Packard Company not be - * used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Hewlett-Packard Company makes no representations about the - * suitability of this software for any purpose. - */ - + (c) Copyright 1986 HEWLETT-PACKARD COMPANY + To anyone who acknowledges that this file is provided "AS IS" + without any express or implied warranty: + permission to use, copy, modify, and distribute this file + for any purpose is hereby granted without fee, provided that + the above copyright notice and this notice appears in all + copies, and that the name of Hewlett-Packard Company not be + used in advertising or publicity pertaining to distribution + of the software without specific, written prior permission. + Hewlett-Packard Company makes no representations about the + suitability of this software for any purpose. +*/ +/* @(#)mpyaccu.c: Revision: 1.6.88.1 Date: 93/12/07 15:06:41 */ #include "md.h" void mpyaccu(opnd1,opnd2,result) - -unsigned int opnd1, opnd2; -struct mdsfu_register *result; + unsigned int opnd1, opnd2; + struct mdsfu_register *result; { struct mdsfu_register temp; int carry; @@ -56,11 +29,11 @@ struct mdsfu_register *result; /* get result of low word add, and check for carry out */ if ((result_lo += (unsigned)temp.rslt_lo) < (unsigned)temp.rslt_lo) carry = 1; - else carry = 0; + else + carry = 0; /* get result of high word add, and determine overflow status */ if ((result_hi += (unsigned)temp.rslt_hi + carry) < - (unsigned)temp.rslt_hi) overflow = TRUE; - - return; + (unsigned)temp.rslt_hi) + overflow = TRUE; } |