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Date: Fri, 13 Mar 2015 16:15:50 +0800
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To: Dmitry Stogov <dmitry@zend.com>
Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: Drop Multiply VM kind support
From: laruence@php.net (Xinchen Hui)

Hey:

On Fri, Mar 13, 2015 at 3:50 PM, Dmitry Stogov <dmitry@zend.com> wrote:
> Hi Xinchen,
>
> I don't like to remove anything. I think GOTO may be made faster. It's just
> not very interesting to invest into it, because CALL is more suitable.
>
> execute_data->opline->handler(execute_data); won't work with CALL and global
> CPU registers s well :(
that exactly how the problem came to my :)

thanks
>
> Thanks. Dmitry.
>
>
>
> On Fri, Mar 13, 2015 at 7:01 AM, Xinchen Hui <laruence@php.net> wrote:
>>
>> Hey:
>>
>>      We have CALL SWITCH GOTO vm kind supports for long time.
>>
>>      And we use CALL for default.
>>
>>      SWITCH GOTO seems useless now, and brings us some troubles while
>> maintaining .
>>
>>      And also could make some extension unable to work, like in phpdbg:
>>
>>               PHPDBG_G(vmret) =
>> execute_data->opline->handler(execute_data);
>>
>>
>>      So, maybe it's time for us to remove GOTO and SWITCH at all?
>>
>>  thanks
>>
>> --
>> Xinchen Hui
>> @Laruence
>> http://www.laruence.com/
>
>



-- 
Xinchen Hui
@Laruence
http://www.laruence.com/