private void Mov4(GameEngine engine, EvaluatedVectorizedOp a, EvaluatedVectorizedOp b)
{
var newStatements =
a.IsImmediate ?
b.Statements.Select((stm, i) => stm.SetB(a.Value[i])).ToArray()
: a.Statements;
for (int i = 0; i < 4; i++)
{
engine.WriteToMemory(b.Addr[i], newStatements[i]);
}
}
private void Sub4(GameEngine engine, EvaluatedVectorizedOp a, EvaluatedVectorizedOp b)
{
var statementsB = b.Statements;
if (a.IsImmediate)
{
for (int i = 0; i < 4; i++)
{
engine.WriteToMemory(b.Addr[i], statementsB[i].SetB(statementsB[i].FieldB.Calculate() - a.Value[i]));
}
}
else
{
var statementsA = a.Statements;
for (int i = 0; i < 4; i++)
{
engine.WriteToMemory(b.Addr[i],
statementsB[i]
.SetA(statementsB[i].FieldA.Calculate() - statementsA[i].FieldA.Calculate())
.SetB(statementsB[i].FieldB.Calculate() - statementsA[i].FieldB.Calculate()));
}
}
}