[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v1 08/15] s390x/tcg: Handle SET FPC AND LOAD FPC

From: David Hildenbrand
Subject: Re: [Qemu-devel] [PATCH v1 08/15] s390x/tcg: Handle SET FPC AND LOAD FPC 3-bit BFP rounding modes
Date: Wed, 13 Feb 2019 13:49:18 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

On 12.02.19 20:56, Richard Henderson wrote:
> On 2/12/19 11:32 AM, David Hildenbrand wrote:
>>> Yes, you want round_to_odd.  I suppose that's not valid for float128 right 
>>> now?
>> roundAndPackFloat64()
>> as well as
>> roundAndPackFloat128()
>> support it.
>> It's not implemented for round_canonical(), round_to_int(),
> These two are easy.  I think Alex and I didn't implement it in the float32/64
> rewrite because we didn't have a user.  Now we will.
>> roundAndPackInt32(), roundAndPackInt64(), roundAndPackUint64(),
>> roundAndPackFloat32()
> Right, these would be from the float128 side.  It shouldn't be too hard...
> r~

Sounds like you are volunteering to implement them? ;)



David / dhildenb

reply via email to

[Prev in Thread] Current Thread [Next in Thread]