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target-arm: Implement AArch64 view of CPACR
authorPeter Maydell <[email protected]>
Wed, 26 Feb 2014 17:20:06 +0000 (17:20 +0000)
committerPeter Maydell <[email protected]>
Wed, 26 Feb 2014 17:20:06 +0000 (17:20 +0000)
commit34222fb8101298ead0e43766340843b469597580
tree8af1e731cf56afb37c46b7236964b287a3924d23tree | snapshot
parent9cfa0b4e4c3076683b6c528a1a3b43d5a202a497commit | diff
target-arm: Implement AArch64 view of CPACR

Implement the AArch64 view of the CPACR. The AArch64
CPACR is defined to have a lot of RES0 bits, but since
the architecture defines that RES0 bits may be implemented
as reads-as-written and we know that a v8 CPU will have
no registered coprocessors for cp0..cp13 we can safely
implement the whole register this way.

Signed-off-by: Peter Maydell <[email protected]>
Reviewed-by: Peter Crosthwaite <[email protected]>
target-arm/cpu.h diff | blob | blame | history
target-arm/helper.c diff | blob | blame | history
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