[PATCH][ARM/AArch64] Add scheduling info for ARMv8-A FPU new instructions in Cortex-A53

Marcus Shawcroft marcus.shawcroft@gmail.com
Wed Sep 3 07:45:00 GMT 2014


On 22 August 2014 11:36, Kyrill Tkachov <kyrylo.tkachov@arm.com> wrote:
> Hi all,
>
> The Cortex-A53 scheduler description is missing rules for insn types used by
> instructions such as vrint*, vmaxnm, vminnm causing them to be assigned to
> the "nothing" unit.
>
> This patch causes such instructions to be treated the same way as other
> simple FPU instructions.
>
> Bootstrapped and tested on aarch64-linux and tested on arm-none-eabi as
> well.
>
> Ok for trunk?

Looks good to me. /Marcus



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