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/* file: cvt_vax_f.c */
/*
**
** COPYRIGHT (c) 1989, 1990 BY
** DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASSACHUSETTS.
** ALL RIGHTS RESERVED.
**
** THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY BE USED AND COPIED
** ONLY IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE AND WITH THE
** INCLUSION OF THE ABOVE COPYRIGHT NOTICE. THIS SOFTWARE OR ANY OTHER
** COPIES THEREOF MAY NOT BE PROVIDED OR OTHERWISE MADE AVAILABLE TO ANY
** OTHER PERSON. NO TITLE TO AND OWNERSHIP OF THE SOFTWARE IS HEREBY
** TRANSFERRED.
**
** THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE
** AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT
** CORPORATION.
**
** DIGITAL ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY OF ITS
** SOFTWARE ON EQUIPMENT WHICH IS NOT SUPPLIED BY DIGITAL.
**
*/
/*
**++
** Facility:
**
** CVT Run-Time Library
**
** Abstract:
**
** This module contains routines to convert VAX F_Float floating
** point data into other supported floating point formats.
**
** Authors:
**
** Math RTL
**
** Creation Date: December 5, 1989.
**
** Modification History:
**
** 1-001 Original created. MRTL 5-Dec-1989.
** 1-002 Add VMS and F77 bindings. TS 26-Mar-1990.
**
**--
*/
/*
**
** TABLE OF CONTENTS
**
** cvt_vax_f_to_cray
** cvt_vax_f_to_ibm_short
** cvt_vax_f_to_ieee_single
**
*/
#include <stdio.h>
#include <sysinc.h>
#include <rpc.h>
#include "cvt.h"
#include "cvtpvt.h"
//
// Added for the MS NT environment
//
#include <stdlib.h>
#if defined( DOS ) || defined( WIN )
#pragma code_seg( "NDR_1" )
#endif
/*
* C binding
*/
void cvt_vax_f_to_ieee_single( input_value, options, output_value )
CVT_VAX_F input_value;
CVT_SIGNED_INT options;
CVT_IEEE_SINGLE output_value;
{
int i, round_bit_position;
UNPACKED_REAL r;
switch ( options & ~(CVT_C_BIG_ENDIAN | CVT_C_ERR_UNDERFLOW) ) {
case 0 : options |= CVT_C_ROUND_TO_NEAREST;
case CVT_C_ROUND_TO_NEAREST :
case CVT_C_TRUNCATE :
case CVT_C_ROUND_TO_POS :
case CVT_C_ROUND_TO_NEG :
case CVT_C_VAX_ROUNDING : break;
default : RAISE(cvt__invalid_option);
}
#include "unp_vaxf.c"
#include "pack_ies.c"
}
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