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Re: [Qemu-devel] [PATCH v2 25/27] tcg-ppc64: Use getauxval for ISA detec
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [PATCH v2 25/27] tcg-ppc64: Use getauxval for ISA detection |
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Date: |
Mon, 01 Apr 2013 09:07:53 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
On 2013-04-01 08:00, Aurelien Jarno wrote:
I wonder if the same could be used for arm with AT_PLATFORM to detect ARM
v5/v6/v7.
Yes you can.
Once the ppc64 patch set was in, I was planning on seeing what I
could infer from the ARM HWCAP bits. E.g. if you have neon then
you're at least arm6, etc. I'd sort of forgotten about PLATFORM.
r~