// UpValue[A][RK(B)] := RK(C)
internal static void setTabUp(Instruction i, ref LuaVM vm)
{
var(a, b, c) = i.ABC();
a += 1;
vm.GetRK(b);
vm.GetRK(c);
vm.SetTable(LuaVM.LuaUpvalueIndex(a));
}
internal static void SetTable(Instruction i, ref LuaVM vm)
{
var(a, b, c) = i.ABC();
a += 1;
vm.GetRK(b);
vm.GetRK(c);
vm.SetTable(a);
}
private static void _binaryArith(Instruction i, LuaVM vm, ArithOp op)
{
var(a, b, c) = i.ABC();
a += 1;
vm.GetRK(b);
vm.GetRK(c);
vm.Arith(op);
vm.Replace(a);
}
private static void _binaryArith(Instruction i, LuaVM vm, ArithOp op)
{
var abc = i.ABC();
var a = abc.Item1 + 1;
var b = abc.Item2;
var c = abc.Item3;
vm.GetRK(b);
vm.GetRK(c);
vm.Arith(op);
vm.Replace(a);
}
internal static void setTable(Instruction i, ref LuaVM vm)
{
var abc = i.ABC();
var a = abc.Item1;
var b = abc.Item2;
var c = abc.Item3;
a += 1;
vm.GetRK(b);
vm.GetRK(c);
vm.SetTable(a);
}
private static void Compare(Instruction i, ref LuaVM vm, CompareOp op)
{
var(a, b, c) = i.ABC();
vm.GetRK(b);
vm.GetRK(c);
var br = vm.Compare(-2, -1, op) != (a != 0);
if (br)
{
vm.AddPC(1);
}
vm.Pop(2);
}
internal static void _compare(Instruction i, ref LuaVM vm, CompareOp op)
{
var abc = i.ABC();
var a = abc.Item1;
var b = abc.Item2;
var c = abc.Item3;
vm.GetRK(b);
vm.GetRK(c);
if (vm.Compare(-2, -1, op) != (a != 0))
{
vm.AddPC(1);
}
vm.Pop(2);
}
// R(A) := UpValue[B][RK(C)]
internal static void getTabUp(Instruction i, ref LuaVM vm)
{
var(a, b, c) = i.ABC();
a += 1;
b += 1;
vm.GetRK(c);
vm.GetTable(LuaVM.LuaUpvalueIndex(b));
vm.Replace(a);
}
// R(A+1) := R(B); R(A) := R(B)[RK(C)]
internal static void Self(Instruction i, ref LuaVM vm)
{
var(a, b, c) = i.ABC();
a += 1;
b += 1;
vm.Copy(b, a + 1);
vm.GetRK(c);
vm.GetTable(b);
vm.Replace(a);
}
// R(A+1) := R(B); R(A) := R(B)[RK(C)]
internal static void self(Instruction i, ref LuaVM vm)
{
var abc = i.ABC();
var a = abc.Item1 + 1;
var b = abc.Item2 + 1;
var c = abc.Item3;
vm.Copy(b, a + 1);
vm.GetRK(c);
vm.GetTable(b);
vm.Replace(a);
}
internal static void getTabUp(Instruction i, ref LuaVM vm)
{
var a_c = i.ABC();
var a = a_c.Item1 + 1;
var c = a_c.Item3;
vm.PushGlobalTable();
vm.GetRK(c);
vm.GetTable(-2);
vm.Replace(a);
vm.Pop(1);
}
