public static function opcode217(Core $core)
{
$core->programCounter = ($core->memoryRead($core->stackPointer + 1 & 0xffff) << 8) + $core->memoryRead($core->stackPointer);
$core->stackPointer = $core->stackPointer + 2 & 0xffff;
//$core->IME = true;
$core->untilEnable = 2;
}