DosBox on SDL S60 builds? [like scummvmS60] is it possible?

Subforum for discussion and help with ScummVM's Symbian (mobile phones, etc) ports

Moderator: ScummVM Team

Post Reply
streak
Posts: 4
Joined: Wed Feb 28, 2007 7:28 pm
Location: Poland

DosBox on SDL S60 builds? [like scummvmS60] is it possible?

Post by streak »

Hi

Im a newbie in S60 programming, so dont linch me if i dont understand well the situation, heh :D

Is there a possibility to fast port to symbian s60 [ for instance for S60v1 ] DosBox using SDL libs. AFAIK SDL libs are full ported on symbian, and DosBox SDL uses full SDL builds, so can it be done ?

StreaK
Anotherguest
ScummVM Porter
Posts: 1423
Joined: Sun Oct 30, 2005 2:27 pm
Location: Malmoe, Sweden

Post by Anotherguest »

Sure it can be done, but.. dos box is a pc emulator, so would n't be very fast on a N-Gage, also there might problems with in DosBox as such, which keeps it from running or even compiling properly for symbian os.
streak
Posts: 4
Joined: Wed Feb 28, 2007 7:28 pm
Location: Poland

Post by streak »

Maybe optimizing it only to simulate i286 12Mhz/VGA and DOS 3.3/5.0 only will make it running at full speed.

It can be the greatest thing in whole emulation projects done on S60.
clem
Posts: 2159
Joined: Mon Oct 31, 2005 11:14 am

Post by clem »

streak wrote:Maybe optimizing it only to simulate i286 12Mhz/VGA and DOS 3.3/5.0 only will make it running at full speed.
I kinda doubt that's possible (pessimist that I am)

in any case this is definitely the wrong project/forum to ask about DOSBox :)
streak
Posts: 4
Joined: Wed Feb 28, 2007 7:28 pm
Location: Poland

Post by streak »

Formally i286/8mhz is less powerfull machine than for instance Snes or Genesis, and i think less complicated. Emulating GPU [ like genesis processor], Motorola 68000 [main cpu in genesis runnin ad 8Mhz] and SPU [Yamaha YM2612] is more dificult than emulate i286 with standard EGA/CGA [ or even VGA] card with PC Speaker [or without PCSpeak.]. Of course i dont mean i could do that, cause i dont have enough abilites, but... if we have good PicoDrive emulator then we could have DosBOX with custom 286-only emulating.
fingolfin
Retired
Posts: 1452
Joined: Wed Sep 21, 2005 4:12 pm

Post by fingolfin »

This is the wrong place to talk about this. Go to the dosbox forums and ask there. But I recommend you do it in a somewhat more humble fashion -- like, ask them whether they think it's possible. Do *not* tell them how you already know it must be possible, even though you lack the ability to do it yourself (which makes it rather questionable whether you are fit to judge this in the first place).
Post Reply