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/**********************************************************************
* File: bits16.h (Formerly bits8.h)
* Description: Code for 8 bit field class.
* Author: Phil Cheatle
* Created: Thu Oct 17 10:10:05 BST 1991
*
* (C) Copyright 1991, Hewlett-Packard Ltd.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*
**********************************************************************/
#ifndef BITS16_H
#define BITS16_H
#include "host.h"
class DLLSYM BITS16
{
public:
uinT16 val;
BITS16() {
val = 0;
} // constructor
BITS16( // constructor
uinT16 init); // initial val
void turn_on_bit( // flip specified bit
uinT8 bit_num) { // bit to flip 0..7
val = val | 01 << bit_num;
};
void turn_off_bit( // flip specified bit
uinT8 bit_num) { // bit to flip 0..7
val = val & ~(01 << bit_num);
};
void set_bit( // flip specified bit
uinT8 bit_num, // bit to flip 0..7
BOOL8 value) { // value to flip to
if (value)
val = val | 01 << bit_num;
else
val = val & ~(01 << bit_num);
};
BOOL8 bit( // access bit
uinT8 bit_num) const { // bit to access
return (val >> bit_num) & 01;
};
};
#endif
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