On Mit, 2012-02-01 at 11:42 -0500, Ilija Hadzic wrote:
> If a blit copy operation specifies a rectangle whose one dimension
> is 16384 (max allowed by these chips), the chip will silently
> drop all commands.
What exactly does 'silently drop all commands' mean?
Did you notice the following in i2f():
fraction = (input & 0x3fff) << 10; /* cheat and only
handle numbers below 2^^15 */
I suspect that should say 2^14, as 16384 == 0x4000, which results in 0
for the above assignment.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Debian, X and DRI developer
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