Comment 109 for bug 586325

(In reply to comment #66)
> CURAPOS:

Idiot left in charge of keyboard, again. This is CURABASE:

> "This register specifies the physical memory address at which the cursor image
> data is located. Writes to this register acts like a trigger that enables
> atomic updates of the cursor registers. When updating the cursor registers,
> this register should be written last in the sequence. This register should be
> written even if the actual contents did not change to allow the holding
> registers to move to the active registers on the next VBLANK."

CURAPOS:

"This register can be loaded atomically (requires that the base address be
written) and is double buffered."