Hmm... I wonder how the new 64-bit CT register will handle rollover for wait and add...
Guess it works out to be the same as with 32 bit CT register...
Same as it does now. The only change is the cnt is extended to 64 bits and you can read the high 32bits. Otherwise those top 32 bits are hidden/unused.
Comments
Guess it works out to be the same as with 32 bit CT register...
Same as it does now. The only change is the cnt is extended to 64 bits and you can read the high 32bits. Otherwise those top 32 bits are hidden/unused.
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