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Re: [Qemu-devel] [PATCH v1 23/23] s390x: Bump the "qemu" CPU model up to
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From: |
David Hildenbrand |
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Subject: |
Re: [Qemu-devel] [PATCH v1 23/23] s390x: Bump the "qemu" CPU model up to a stripped-down z13 |
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Date: |
Fri, 31 May 2019 20:07:56 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 31.05.19 20:06, Richard Henderson wrote:
> On 5/31/19 12:58 PM, David Hildenbrand wrote:
>> Are you aware of a HFP library?
>
> No. It might be possible to shoehorn into softfloat, because I *think* to can
> treat HFP as BFP with weird rounding. At least that's what I remember from my
> old college daze on the esa/390.
>
> Otherwise we could maybe steal some code from Hercules. I see "OSI certified"
> and "Q public license" on the web page, which iirc is compatible.
>
Right, they support it. Maybe a project for a cold winter evening ;)
--
Thanks,
David / dhildenb
- Re: [Qemu-devel] [PATCH v1 18/23] s390x/tcg: Implement VECTOR FP SQUARE ROOT, (continued)
[Qemu-devel] [PATCH v1 22/23] s390x/tcg: We support the Vector Facility, David Hildenbrand, 2019/05/31
[Qemu-devel] [PATCH v1 21/23] s390x/tcg: Allow linux-user to use vector instructions, David Hildenbrand, 2019/05/31
Re: [Qemu-devel] [PATCH v1 00/23] s390x/tcg: Vector Instruction Support Part 4, David Hildenbrand, 2019/05/31