Revision 6995a4a0
ID | 6995a4a063d3ab3ceb21aad8c8a78f4cfc5e4140 |
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>
Files
- added
- modified
- copied
- renamed
- deleted