Added call registers

src/build/Function.go

@@ -113,7 +113,7 @@ func (f *Function) CompileInstruction(line token.List) error {
 	}
 
 	if isFunctionCall(expr) {
-		return f.CompileFunctionCall(expr)
+		return f.ExecuteFunctionCall(expr)
 	}
 
 	return errors.New(&errors.InvalidInstruction{Instruction: expr.Token.Text()}, f.File, expr.Token.Position)
@@ -139,6 +139,19 @@ func (f *Function) ExpressionToRegister(root *expression.Expression, register cp
 	return f.Execute(operation, register, right)
 }
 
+// ExpressionsToRegisters moves multiple expressions into the specified registers.
+func (f *Function) ExpressionsToRegisters(expressions []*expression.Expression, registers []cpu.Register) error {
+	for i := len(expressions) - 1; i >= 0; i-- {
+		err := f.ExpressionToRegister(expressions[i], registers[i])
+
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
 // TokenToRegister moves a token into a register.
 // It only works with identifiers, numbers and strings.
 func (f *Function) TokenToRegister(t token.Token, register cpu.Register) error {