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<p class="MsoNormal">Hi, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We turned on gcc instrumentation with a test function, and got the following records.<br>
<br>
Timestamp Channel CPU Event type Contents TID Prio PID Source<o:p></o:p></p>
<p class="MsoNormal">18:00:06.483 017 719 stream_0 0 FUNCTION_ENTRY code=0x104ec7 167837716 0 167837716
<o:p></o:p></p>
<p class="MsoNormal">18:00:06.483 371 019 stream_0 0 FUNCTION_EXIT code=0x104ec7 167837716 0 167837716<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Notice that the code value ends in “7”. The actual address of the function is 0x104ec6.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Can someone explain this?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Ryan<o:p></o:p></p>
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