[ODE] Re: ODE (and mainly OPCODE) for 64bits

[Flavien Brebion]

I just wanted to say that i ported ODE to Irix / Linux 64 bits like 6 
months ago, and that all i did
was to fix that pointer / offset problem in OPCODE's tree data 
structures. The modification took
half an hour and it works flawlessly. Haven't seen any performance 
problem either.

F. Brebion


Frederic Marmond wrote:

>Ok, so, I think I'll try to get time to make the port.
>By the way, I think I'll introduce a new typedef for that pointer-offset. It
>will be easier in the futur to track it and identify it as a offset.
>May I try to do specific 64bit code (#ifdef SYS64 offset=pointer-base; # else
>offset=pointer #endif) to avoid inutile computation on 32bits system, or would
>this 'offset system' be used by both 32 and 64 arch ?
>
>
>Pierre: may I work with the ODE cvs, or is there a OPCODE cvs somewhere?
>(or, if I make patches against the ODE-opcode, will you port it to the current
>OPCODE dev sources?)
>
>But don't expect me to make it before few weeks... it is a busy time for
>everyone! :-/
>
>Fred
>
>
>
>Selon Pierre Terdiman <pierre.terdiman at novodex.com>:
>
>  
>
>>>(the base+offset may work if you allocate all your needed memory at
>>>      
>>>
>>once
>>
>>Err, yes, of course all nodes are "allocated" from a single continuous
>>buffer :)
>>
>>- Pierre
>>
>>
>>
>>    
>>
>
>
>--
>Fred Marmond
>_______________________________________________
>ODE mailing list
>ODE at q12.org
>http://q12.org/mailman/listinfo/ode
>
>  
>