ortEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

<p class=MsoNormal>The exceptions are instructions that modify the instruction
stream, such as branches. They sometimes need to perform extra prefetch cycles
from the new modified program counter.</p>

<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>

<h1>Prefetch optimization<span style='font-weight:normal'><o:p></o:p></span></h1>

<p class=Ms