bcd.h

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/*  WFIO - the Wheefun IO Library
    Copyright (C) 2018  Phillip Kilgore

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even t implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
    
    Additionally, you should have recieved a copy of the GNU Classpath 
    exception, which amends the license to generally permit linking against
    the software provided herein.
*/

#ifndef WFIO_NUM_IEEE754_H
#define WFIO_NUM_IEEE754_H

#include <wfio/type.h>

WFIO_C_BEGIN;

typedef enum wfio_bcd_format_t {
    WFIO_BCD_UNSIGNED
} wfio_bcd_format_t;

typedef union wfio_bcd8_t {
    struct {
        wfio_uint8_t lo:4;
        
        wfio_uint8_t hi:4;
    } digits;
    
    wfio_uint8_t ui;
    
    wfio_sint8_t si;
} wfio_bcd8_t;

WFIO_C_END;

#endif