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Re: [PATCH for-5.1 00/31] target/arm: SVE2, part 1
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH for-5.1 00/31] target/arm: SVE2, part 1 |
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Date: |
Tue, 21 Apr 2020 19:55:57 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 4/21/20 7:51 PM, LIU Zhiwei wrote:
> I find BF16 is included in the ISA. Will you extend the softfpu in this
> patch
> set?
I will do that eventually, but probably not part of the first full SVE2 patch
set.
There are several optional extensions to SVE2, of which BF16 is one. But BF16
also requires changes to the normal FPU as well, and Arm requires SVE and FPU
be in sync.
r~