| Re: [AD] About Elias' bug |
[ Thread Index |
Date Index
| More lists.liballeg.org/allegro-developers Archives
]
> I did some more timing with your patch, and now I understand the weird
> timings i got yesterday: It seems 32->16 switches to dithering without
> the KEEP flag.
You're right, a typing mistake.
> MING 24->15:
> CVS: 450 blits/s a lot faster than MSVC :)
> patched, normal: 260 blits/s this seems to be the GCC optimization
> thing..
And that's a very special thing: the 450 blits/s are a pretty unstable state
of optimization and, whatever tiny modification I make, the code falls into
the 260 blits/s valley of stability.
--
Eric Botcazou
ebotcazou@xxxxxxxxxx