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 TstLong(int opcode)
{
int mode = (opcode >> 3) & 0x07;
int reg = (opcode & 0x07);
IOperand op = cpu.ResolveSrcEA(mode, reg, Size.SizeLong);
int v = op.GetLong();
if (v == 0)
{
cpu.SetFlags(cpu.ZFlag);
}
else
{
cpu.ClrFlags(cpu.ZFlag);
}
if ((v & 0x80000000) != 0)
{
cpu.SetFlags(cpu.NFlag);
}
else
{
cpu.ClrFlags(cpu.NFlag);
}
cpu.ClrFlags(cpu.CFlag | cpu.VFlag);
return(4 + op.GetTiming());
}
protected int AddaLong(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int s = src.GetLong();
int reg = (opcode >> 9) & 0x07;
cpu.SetAddrRegisterLong(reg, cpu.GetAddrRegisterLong(reg) + s);
return(6 + src.GetTiming());
}
protected int NotLong(int opcode)
{
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int s = op.GetLong();
int r = ~s;
op.SetLong(r);
cpu.CalcFlags(InstructionType.NOT, s, 0, r, Size.SizeLong);
return(op.IsRegisterMode() ? 6 : 12 + op.GetTiming());
}
protected int NegxLong(int opcode)
{
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int s = op.GetLong();
int r = (0 - (s + (cpu.IsFlagSet(cpu.XFlag) ? 1 : 0)));
op.SetLong(r);
cpu.CalcFlags(InstructionType.NEGX, s, 0, r, Size.SizeLong);
return(op.IsRegisterMode() ? 6 : 12 + op.GetTiming());
}
protected int CmpLong(int opcode)
{
IOperand op = cpu.ResolveSrcEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int s = op.GetLong();
int d = cpu.GetDataRegisterLong((opcode >> 9) & 0x07);
int r = d - s;
cpu.CalcFlags(InstructionType.CMP, s, d, r, Size.SizeLong);
return(6 + op.GetTiming());
}
protected int MoveLong(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
IOperand dst = cpu.ResolveDstEA((opcode >> 6) & 0x07, (opcode >> 9) & 0x07, Size.SizeLong);
int s = src.GetLong();
dst.SetLong(s);
cpu.CalcFlags(InstructionType.MOVE, s, s, s, Size.SizeLong);
return(LongExecutionTime[src.Index()][dst.Index()]);
}
protected int CmpiLong(int opcode)
{
int s = cpu.FetchPCLong();
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int d = op.GetLong();
int r = d - s;
cpu.CalcFlags(InstructionType.CMP, s, d, r, Size.SizeLong);
return(op.IsRegisterMode() ? 14 : 12 + op.GetTiming());
}
protected int EorLong(int opcode)
{
int s = cpu.GetDataRegisterLong((opcode >> 9) & 0x07);
IOperand dst = cpu.ResolveDstEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
int d = dst.GetLong();
int r = s ^ d;
dst.SetLong(r);
cpu.CalcFlags(InstructionType.EOR, s, d, r, Size.SizeLong);
return(dst.IsRegisterMode() ? 8 : 12 + dst.GetTiming());
}
protected int SubiLong(int opcode)
{
int s = cpu.FetchPCLong();
IOperand dst = cpu.ResolveDstEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
int d = dst.GetLong();
int r = d - s;
dst.SetLong(r);
cpu.CalcFlags(InstructionType.SUB, s, d, r, Size.SizeLong);
return(dst.IsRegisterMode() ? 16 : 20 + dst.GetTiming());
}
protected int SubLongEaDest(int opcode)
{
int s = cpu.GetDataRegisterLong((opcode >> 9) & 0x07);
IOperand dst = cpu.ResolveDstEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
int d = dst.GetLong();
int r = d - s;
dst.SetLong(r);
int time = 12 + dst.GetTiming();
cpu.CalcFlags(InstructionType.SUB, s, d, r, Size.SizeLong);
return(time);
}
protected int ClrLong(int opcode)
{
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
op.GetLong();
op.SetLong(0);
int flags = cpu.GetCCRegister();
flags &= ~(cpu.NFlag | cpu.CFlag | cpu.VFlag);
flags |= cpu.ZFlag;
cpu.SetCCRegister(flags);
return(op.IsRegisterMode() ? 6 : 12 + op.GetTiming());
}
protected int SubLongDnDest(int opcode)
{
IOperand src = cpu.ResolveSrcEA((opcode >> 3) & 0x07, opcode & 0x07, Size.SizeLong);
int s = src.GetLong();
int reg = (opcode >> 9) & 0x07;
int d = cpu.GetDataRegisterLong(reg);
int r = d - s;
cpu.SetDataRegisterLong(reg, r);
int time = 6 + src.GetTiming();
cpu.CalcFlags(InstructionType.SUB, s, d, r, Size.SizeLong);
return(time);
}
protected int BtstDynLong(int opcode)
{
var bit = cpu.GetDataRegisterLong((opcode >> 9) & 0x07) & 31;
bit = 1 << bit;
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int val = op.GetLong();
if ((val & bit) != 0)
{
cpu.ClrFlags(cpu.ZFlag);
}
else
{
cpu.SetFlags(cpu.ZFlag);
}
return(6);
}
protected int BtstStaticLong(int opcode)
{
var bit = cpu.FetchPCWord() & 31;
bit = 1 << bit;
IOperand op = cpu.ResolveDstEA((opcode >> 3) & 0x07, (opcode & 0x07), Size.SizeLong);
int val = op.GetLong();
if ((val & bit) != 0)
{
cpu.ClrFlags(cpu.ZFlag);
}
else
{
cpu.SetFlags(cpu.ZFlag);
}
return(10);
}
protected int SubqLong(int opcode)
{
int s = (opcode >> 9 & 0x07);
if (s == 0)
{
s = 8;
}
int mode = (opcode >> 3) & 0x07;
IOperand dst = cpu.ResolveDstEA(mode, (opcode & 0x07), Size.SizeLong);
int d = dst.GetLong();
int r = d - s;
dst.SetLong(r);
if (mode != 1)
{
cpu.CalcFlags(InstructionType.SUB, s, d, r, Size.SizeLong);
}
return(dst.IsRegisterMode() ? 8 : 12 + dst.GetTiming());
}
