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authorRichard Henderson <rth@twiddle.net>2013-04-02 15:09:52 -0700
committerRichard Henderson <rth@twiddle.net>2013-04-15 20:09:53 +0200
commit6995a4a063d3ab3ceb21aad8c8a78f4cfc5e4140 (patch)
tree65d627810ba09d8dcbb796836b5e5048ba7a7f52 /ldscripts
parent991041a4eb8895390d816375021dccfd12c81752 (diff)
downloadhqemu-6995a4a063d3ab3ceb21aad8c8a78f4cfc5e4140.zip
hqemu-6995a4a063d3ab3ceb21aad8c8a78f4cfc5e4140.tar.gz
tcg-ppc64: Use MFOCRF instead of MFCR
It takes half the cycles to read one CR register instead of all 8. This is a backward compatible addition to the ISA, so chips prior to Power 2.00 spec will simply continue to read the entire CR register. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
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