MAMEWorld >> News
View all threads Index   Flat Mode Flat  

Vas Crabb
BOFH
Reged: 12/13/05
Posts: 4462
Loc: Melbourne, Australia
Send PM
Re: MAME 0.182
01/26/17 03:39 AM


> That is completely work in progress and a proof of concept. It will most likely never
> be included in MAME directly because of the hassle around static linking which would
> completely break the separation of abstraction (netlist description) and
> implementation.

I really don't understand why compiling and linking the optimised solvers into MAME is worse than building the netlist descriptions into MAME, which we already do.

> The design is that by using a hash the code looks whether a suitable solver exists in
> the shared library. If not, well, netlist uses the normal code. If a special solver
> exists - specifically for the matrix size and occupation distribution - it will take
> it from the shared library. Easy as that - if we don't have it you won't get it. But
> it's completely optional and proof of concept.

Yes, but the fact that it looks for and potentially loads a shared library from the working directory is a security issue in itself. Why can't it look for a solver specifically for the matrix size and occupation distribution in the executable itself?







Entire thread
Subject Posted by Posted on
* MAME 0.182 Vas Crabb 01/25/17 04:35 AM
. * Re: MAME 0.182 gamerfan  01/26/17 11:30 AM
. * Re: MAME 0.182 TafoidAdministrator  01/26/17 12:20 PM
. * Re: MAME 0.182 CiroConsentino  01/25/17 12:45 PM
. * Re: MAME 0.182 Vas Crabb  01/25/17 03:25 PM
. * Re: MAME 0.182 CiroConsentino  01/25/17 06:27 PM
. * Mario's Walk Trebor  01/26/17 05:39 AM
. * Re: Mario's Walk gregf  01/26/17 12:39 PM
. * Re: Mario's Walk StilettoAdministrator  01/26/17 06:36 AM
. * Re: MAME 0.182 StilettoAdministrator  01/25/17 08:34 PM
. * Re: MAME 0.182 couriersud  01/25/17 10:38 PM
. * Re: MAME 0.182 couriersud  01/26/17 01:24 AM
. * Re: MAME 0.182 Vas Crabb  01/26/17 01:40 AM
. * Re: MAME 0.182 couriersud  01/26/17 02:13 AM
. * Re: MAME 0.182 Vas Crabb  01/26/17 03:39 AM
. * Re: MAME 0.182 couriersud  01/26/17 11:52 AM
. * Re: MAME 0.182 Vas Crabb  01/26/17 12:03 PM

Extra information Permissions
Moderator:  John IV, Robbbert, Tafoid 
0 registered and 243 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 4933