_Q_qtou.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1988-1995, by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "_Qquad.h"
#include "_Qglobals.h"
extern _Q_set_exception();
unsigned
_Q_qtou(x)
QUAD x;
{
QUAD c;
unsigned u,*pc = (unsigned*)&c,r;
r = 0;
u = *(int*)&x; /* high part of x */
if(u>=0x401e0000&&u<0x401f0000) {
r = 0x80000000;
x = _Q_sub(x,c);
}
return (u|r);
}