protected int Jmp(int opcode)
{
IOperand op = cpu.ResolveSrcEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
cpu.SetPC(op.GetComputedAddress());
return(TIMING[op.Index()]);
}
protected int MoveaWord(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.Word);
cpu.SetAddrRegisterLong((opcode >> 9) & 0x07, src.GetWordSigned());
return(MOVE.ShortExecutionTime[src.Index()][1]);
}
protected int MoveaLong(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
cpu.SetAddrRegisterLong((opcode >> 9) & 0x07, src.GetLong());
return(MOVE.LongExecutionTime[src.Index()][1]);
}
protected int Lea(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
cpu.SetAddrRegisterLong((opcode >> 9) & 0x07, src.GetComputedAddress());
return(TIMING[src.Index()]);
}
protected int Pea(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
cpu.PushLong(src.GetComputedAddress());
return(TIMING[src.Index()]);
}
protected int MoveWord(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.Word);
IOperand dst = cpu.ResolveDstEA((opcode >> 6) & 0x07, (opcode >> 9) & 0x07, Size.Word);
int s = src.GetWord();
dst.SetWord(s);
cpu.CalcFlags(InstructionType.MOVE, s, s, s, Size.Word);
return(ShortExecutionTime[src.Index()][dst.Index()]);
}
protected int MovemWordR2m(int opcode)
{
int reglist = cpu.FetchPCWord();
IOperand dst = cpu.ResolveDstEA((opcode >> 3) & 0x07, opcode & 0x07, Size.Word);
int address = dst.GetComputedAddress();
int count;
if (((opcode >> 3) & 0x07) == 4)
{
count = PutMultipleWordPreDec(opcode & 0x07, reglist, address);
}
else
{
count = PutMultipleWord(reglist, address);
}
return(R2M_Timing[dst.Index()] + (count << 2));
}
protected int MovemWordM2r(int opcode)
{
int reglist = cpu.FetchPCWord();
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.Word);
int address = src.GetComputedAddress();
int count;
if (((opcode >> 3) & 0x07) == 3)
{
count = GetMultipleWordPostInc(opcode & 0x07, reglist, address);
}
else
{
count = GetMultipleWord(reglist, address);
}
return(M2R_Timing[src.Index()] + (count << 2));
}