On 8/25/06, Lourens Veen <[EMAIL PROTECTED]> wrote:
We want to the GPU to update the shared pointers only occasionally.
do {
wait until PIO_start_processing
do {
read entry at local_head
++shared_head
++local_head
We want to the GPU to update the shared pointers only occasionally.
Also, the host CPU's local pointers are also the shared ones. Well,
mostly. You don't want to continuous updates to the shared pointer
either, in case you've got a partial packet.
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