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Groups > linux.kernel > #1267148
| From | Will Deacon <will.deacon@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction |
| Date | 2015-11-11 13:20 +0100 |
| Message-ID | <qtCxB-2EB-13@gated-at.bofh.it> (permalink) |
| References | <qtqd4-36K-7@gated-at.bofh.it> <qtqd4-36K-19@gated-at.bofh.it> <qttDX-59m-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 0/2] arm64: bpf: add BPF_ST and BPF_XADD instructions support Yang Shi <yang.shi@linaro.org> - 2015-11-11 00:10 +0100
[PATCH 1/2] arm64: bpf: add 'store immediate' instruction Yang Shi <yang.shi@linaro.org> - 2015-11-11 00:10 +0100
Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction Z Lim <zlim.lnx@gmail.com> - 2015-11-11 03:50 +0100
Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction Will Deacon <will.deacon@arm.com> - 2015-11-11 13:20 +0100
Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction Will Deacon <will.deacon@arm.com> - 2015-11-11 13:50 +0100
Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction "Shi, Yang" <yang.shi@linaro.org> - 2015-11-12 20:40 +0100
Re: [PATCH 1/2] arm64: bpf: add 'store immediate' instruction Z Lim <zlim.lnx@gmail.com> - 2015-11-13 04:50 +0100
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