public static DEC Create(ILineInfo line)
{
if (line.NumberOfArguments != 1)
{
throw new Exceptions.ArgumentNumberException("DEC", line.NumberOfArguments);
}
var cmd = new DEC()
{
LineNumber = line.LineNumber
};
switch (line.TypeOfArgument(1))
{
case Lexer.ArgumentType.Register:
cmd.Argument1 = new Register(line.Argument(1));
cmd.Assemble = cmd.assembleR;
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument1 = new MemoryIndirect(
line.NameInArgument(1),
line.RegistersInArgument(1),
line.NumbersInArgument(1),
line.LastCapture
);
cmd.Assemble = cmd.FactoryAssemble(0xfe);
break;
}
if (cmd.Assemble == null)
{
throw new Exceptions.ArgumentException("DEC", line.TypeOfArgument(1));
}
return(cmd);
}
public static PUSH Create(ILineInfo line)
{
if (line.NumberOfArguments != 1)
{
throw new Exceptions.ArgumentNumberException("PUSH", line.NumberOfArguments);
}
var cmd = new PUSH()
{
LineNumber = line.LineNumber
};
bool isMem = false;
switch (line.TypeOfArgument(1))
{
case Lexer.ArgumentType.Register:
cmd.Argument1 = new Register(line.Argument(1));
cmd.Assemble = cmd.assembleR;
break;
case Lexer.ArgumentType.Number:
cmd.Argument1 = new Number((Int16)line.ArgumentAsNumber(1));
cmd.Assemble = cmd.assembleI;
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument1 = new MemoryIndirect(
line.NameInArgument(1),
line.RegistersInArgument(1),
line.NumbersInArgument(1),
line.LastCapture
);
isMem = true;
cmd.Assemble = cmd.assembleM;
break;
}
if (cmd.Assemble == null)
{
throw new Exceptions.ArgumentException("PUSH", line.TypeOfArgument(1));
}
if (!isMem)
{
cmd.CheckArgumentSize();
}
return(cmd);
}
public static MOV Create(ILineInfo line)
{
if (line.NumberOfArguments != 2)
{
throw new Exceptions.ArgumentNumberException("MOV", line.NumberOfArguments);
}
var cmd = new MOV()
{
LineNumber = line.LineNumber
};
bool isMem = false;
switch (line.TypeOfArgument(1))
{
case Lexer.ArgumentType.Register:
cmd.Argument1 = new Register(line.Argument(1));
switch (line.TypeOfArgument(2))
{
case Lexer.ArgumentType.Register:
cmd.Argument2 = new Register(line.Argument(2));
cmd.Assemble = cmd.FactoryAssemble(0x88); //cmd.assembleRR;
break;
case Lexer.ArgumentType.Number:
cmd.Argument2 = new Number((Int16)line.ArgumentAsNumber(2));
cmd.Assemble = cmd.assembleRI; //cmd.FactoryAssemble(0xc6);
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument2 = new MemoryIndirect(
line.NameInArgument(2),
line.RegistersInArgument(2),
line.NumbersInArgument(2),
line.LastCapture
);
cmd.Assemble = cmd.FactoryAssemble(0x8a); //cmd.assembleRM;
isMem = true;
break;
}
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument1 = new MemoryIndirect(
line.NameInArgument(1),
line.RegistersInArgument(1),
line.NumbersInArgument(1),
line.LastCapture
);
isMem = true;
switch (line.TypeOfArgument(2))
{
case Lexer.ArgumentType.Register:
cmd.Argument2 = new Register(line.Argument(2));
cmd.Assemble = cmd.FactoryAssemble(0x88); //cmd.assembleMR;
break;
case Lexer.ArgumentType.Number:
cmd.Argument2 = new Number((Int16)line.ArgumentAsNumber(2));
cmd.Assemble = cmd.FactoryAssemble(0xc6); //cmd.assembleMI;
break;
}
break;
}
if (cmd.Assemble == null)
{
var lastCapture = line.LastCapture;
throw new Exceptions.ArgumentException("MOV", line.TypeOfArgument(1), line.TypeOfArgument(2), lastCapture);
}
if (!isMem)
{
cmd.CheckArgumentSize();
}
return(cmd);
}
public static IMUL Create(ILineInfo line)
{
if (line.NumberOfArguments == 0 || line.NumberOfArguments > 2)
{
throw new Exceptions.ArgumentNumberException("IMUL", line.NumberOfArguments);
}
var cmd = new IMUL()
{
LineNumber = line.LineNumber
};
bool isMem = false;
switch (line.TypeOfArgument(1))
{
case Lexer.ArgumentType.Register:
cmd.Argument1 = new Register(line.Argument(1));
switch (line.TypeOfArgument(2))
{
case Lexer.ArgumentType.None:
cmd.Assemble = cmd.FactoryAssemble1(0xf6);
break;
case Lexer.ArgumentType.Register:
cmd.Argument2 = new Register(line.Argument(2));
cmd.Assemble = cmd.FactoryAssemble2(0xaf, 0x0f);
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument2 = new MemoryIndirect(
line.NameInArgument(2),
line.RegistersInArgument(2),
line.NumbersInArgument(2),
line.LastCapture
);
isMem = true;
cmd.Assemble = cmd.FactoryAssemble2(0xaf, 0x0f);
break;
case Lexer.ArgumentType.Number:
cmd.Argument2 = new Number((Int16)line.ArgumentAsNumber(2));
cmd.Assemble = cmd.FactoryAssemble2(0x69);
break;
}
break;
case Lexer.ArgumentType.Name:
case Lexer.ArgumentType.Indirect:
cmd.Argument1 = new MemoryIndirect(
line.NameInArgument(1),
line.RegistersInArgument(1),
line.NumbersInArgument(1),
line.LastCapture
);
isMem = true;
switch (line.TypeOfArgument(2))
{
case Lexer.ArgumentType.None:
cmd.Assemble = cmd.FactoryAssemble1(0xf6);
break;
}
break;
}
if (cmd.Assemble == null)
{
var lastCapture = line.LastCapture;
throw new Exceptions.ArgumentException("IMUL", line.TypeOfArgument(1), line.TypeOfArgument(2), lastCapture);
}
if (!isMem)
{
cmd.CheckArgumentSize();
}
return(cmd);
}