Messages in this thread | | | Date | Wed, 11 Nov 2015 12:12:56 +0000 | From | Will Deacon <> | Subject | Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction |
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On Tue, Nov 10, 2015 at 06:45:39PM -0800, Z Lim wrote: > On Tue, Nov 10, 2015 at 2:41 PM, Yang Shi <yang.shi@linaro.org> wrote: > > aarch64 doesn't have native store immediate instruction, such operation > > Actually, aarch64 does have "STR (immediate)". For arm64 JIT, we can > consider using it as an optimization.
Yes, I'd definitely like to see that in preference to moving via a temporary register.
Will
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