On 16 January 2014 18:10, Kyrill Tkachov <kyrylo.tkac...@arm.com> wrote: > Hi all, > > The Cortex-A53 and Cortex-A57 cores support the CRC32 and Crypto extensions > to the ARMv8-A architecture. This patch adds that information to their > definitions in aarch64-cores.def.
Both cortex-a53 and cortex-a57 can be configured without crypto support. The behavior of -mcpu=cortex-a5[37] should be to assume the presence of crypto, we will need to add support for -mcpu=core+feature in the future in order to provide a mechanism to turn off crypto. I think this patch is OK and should go in now. /Marcus
