====== CPUMEM ======
class library is included before the main function like this:\\
<code>
#include "cpumem.h"
</code>
\\
CPUMEM::CPUMEM() is the constructor and automatically creates memory of the correct size, 64k (65536 elements, 0-65535), and type 1 byte (8-bits) for the 8085. The constructor is called automatically as the object is being instantiated.\\ 
An object of the type CPUMEM is instatiated like this:\\
\\
<code>
//Instantiates an object of type CPUMEM
CPUMEM cpumemory;
</code>
\\
CPUMEM::~CPUMEM() is the destructor and automatically deallocates the memory which was created when an object of type CPUMEM when an object of this type goes out of scope.\\
\\
unsigned char& CPUMEM::operator[](unsigned short int address) is a depricated member function. It uses overloaded operators to make the code that calls this method look like an array. **Do NOT use it.**\\
\\
unsigned char CPUMEM::read(unsigned short int address) is the member function that is used to read the 8-bit (unsigned char) value at a specific address.\\
The **read** member function is used like this:\\
<code>
//reads 8-bit data from last memory address, 0xffff, or 65535
unsigned char value = cpumemory.read(0xffff);
</code>
\\
void CPUMEM::write(unsigned short int address, unsigned char value) is the member function that is used to write an 8-bit value to a specific address.\\
The **write** member function is used like this:\\
<code>
//writes the value 0xff, or 255, to the last memory address 0xffff, or 65535
cpumemory.write(0xffff, 0xff);
</code>
\\
**or.h**\\
<code>
#ifndef _OR_H
#define _OR_H
class OR
{
        public:
                OR();

                void set();
                void set(bool);
                void set(bool, bool);
                bool get();

        private:
                bool input1;
                bool input2;
};
#endif
</code>
\\
**ortest.cc**\\
#include <cstdio>
#include "or.h"

int main()
{
        bool a, b;
        a = true, b = false;

        printf("--------------------\n");
        printf("TRUE is: %d\n", true);
        printf("FALSE is: %d\n", false);
        printf("--------------------\n\n");

        OR myOrGate;

        printf(" a b | x \n");
        printf("-----+---\n");

        for(int temp = 0; temp <=3; temp++)
        {
                a = temp & 0x02;
                b = temp & 0x01;
                //if(temp & 0x02) a = true;
                //else a = false;
                //if(temp & 0x01) b = true;
                //else b = false;
                ////switch(temp)
                ////{
                ////    case 0:
                ////            a = false;
                ////            b = false;
                ////            break;
                ////    case 1:
                ////            a = false;
                ////            b = true;
                ////            break;
                ////    case 2:
                ////            a = true;
                ////            b = false;
                ////            break;
                ////    case 3:
                ////            a = true;
                ////            b = true;
                ////            break;
                ////}
                myOrGate.set(a, b);
                printf(" %d %d | %d\n", a, b, myOrGate.get());
        }
        printf("---------\n");
        return(0);
}
</code>
\\
Makefile
<code>
CXX = g++ $(CXXFLAGS) $(INC)
CXXFLAGS = -Wall
INC = -I ../../include/
SRC = or.cc
OBJ = $(SRC:.cc=.o)
all: $(SRC) $(OBJ)
debug: CXX += -DDEBUG -g
debug: DEBUG = debug
debug: $(SRC) $(OBJ)

.cc.o:
ifneq ($(MAKECMDGOALS),debug)
        @printf "[B]   %-20s ... " "$<"
        @$(CXX) -c $< && echo "OK" || echo "FAIL"
else
        $(CXX) -c $<
endif


clean:
        rm -f *.o $(OBJ) core
</code>