GameBoy\Opcode::opcode143 PHP Method

    public static function opcode143(Core $core)
    {
        $dirtySum = $core->registerA * 2 + ($core->FCarry ? 1 : 0);
        $core->FHalfCarry = ($core->registerA & 0xf) + ($core->registerA & 0xf) + ($core->FCarry ? 1 : 0) > 0xf;
        $core->FCarry = $dirtySum > 0xff;
        $core->registerA = $dirtySum & 0xff;
        $core->FZero = $core->registerA == 0;
        $core->FSubtract = false;
    }