el nino
Joined: 21 Feb 2008
Posts: 1
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 Posted: Thu Feb 21, 2008 10:58 pm Post subject: Setting Performance Counters |
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Before i get shot down i'm a newbie, like real new.......
I wanted to measure the I$ misses and d$ misses of my application, and through the PCCR i realise i can, i just haven't got a clue on how to actually set what PCR0 and PCR1 are measuring i.e. event 6. (I've taken this value from the EE core UM).
I know that you can retrieve values through MTC0/MFC0, but is this how you go about setting what the counters measure.
I don't think i've done a good job describing what i'm trying to do, but i hope someone can decipher the garbage i have written!!
Thanks in advance. |
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