bit nand(bit a, bit b) {
bit r;
a = maskBit(a); // make sure no spurious bits get by!
b = maskBit(b);
r = ~(a & b) & 0x01;
return r;
}
/*
* bit nor(bit, bit);
* Takes two bits and returns the logical NOT OR of the bits
*/
bit nor(bit a, bit b) {
bit r;
a = maskBit(a); // make sure no spurious bits get by!
b = maskBit(b);
r = maskBit(not(or(a , b)));
return r;
}
/*
* bit not(bit);
* Returns the logical NOT of the bit provided.
*/
bit not(bit a)
{
bit r;
a = maskBit(a); // make sure no spurious bits get by!
r = maskBit(~a);
return r;
}
/*
* bit or(bit, bit);
* Takes two bits and returns the logical OR of the bits.
*/
bit or(bit a, bit b) {
bit r;
a = maskBit(a); // make sure no spurious bits get by!
b = maskBit(b);
r = maskBit(a | b);
return r;
}
Bit not(Bit a) {
Bit r;
a = maskBit(a); // make sure no spurious bits get by!
r = (~a) & 0x01;
return r;
}
