28 Nov
2009
28 Nov
'09
8:50 a.m.
On Sat, Nov 28, 2009 at 2:30 AM, Maciej Pijanka maciej.pijanka@gmail.com wrote:
I mean register *is* 16bit accessible, (it was DRT iirc), but two 8bit reads glued with shift and or give other result than 16bit read, but i don't have log with output of 16bit read on hand right now.
There are weird cases where 8 bit accesses go to "a different place" than a wider access. The first one that comes to mind is using cf8 for pci config accesses but cf9 to reset the machine.
ron