I only changed the way it's compiled (-O2 vs previous -Os), if you don't think it's any faster then I'm keeping -Os since my djgpp test program works a bit faster too (contrary to common sense, but those things happen).
It'd be neat to be able to hold down one of the buttons to change the touchpad to right-click.
Such an innovation would make it possible to play the Ultima Underworld games on the go, which would be absolutely fantastic.
I've spent about 3 hours trying to tweak Underworld to playability on dosbox. Speed is almost there if you turn off all the tiles. But steering is next-to-impossible due to the mouse interface.
There are projects to reverse-engineer Underworld out there. If you love the game, contribute to them. Otherwise i doubt you will be playing Underworld on N900.
Playing with new dosbox builds atm- getting up to 2000 cycles with steady sound, with this bin and conf...
If you want to help compare speed to current dosbox build, cat the zips to a .tbz and uncompress. be sure to have a ssh session open so you can kill the process,