Re: PPC64: fpsqrt instruction

[Christian Zigotzky]

Many thanks!

— Christian 

Sent from my iPhone

> On 9. Feb 2018, at 13:26, Bas Vermeulen  wrote:
> 
> Sorry about the delay. You can find the glibc-2.26 compiled with powerpc64 at 
> http://blackstar.xs4all.nl/glibc-2.26-ppc64-powerpc64.tgz
> 
> Bas Vermeulen
> 
>> On Tue, Feb 6, 2018 at 6:30 PM, Christian Zigotzky  
>> wrote:
>> Hi Bas,
>> 
>> Thank you. Could you please upload the libm when you are finished with 
>> compiling? I would like to test it on my Cyrus board.
>> 
>> Thanks,
>> Christian
>> 
>> 
>>> On 06 February 2018 at 6:18PM, Bas Vermeulen wrote:
>>> Hi Christian,
>>> 
>>> I am running into a similar problem with my T2080 (using an e6500). I'm 
>>> currently rebuilding gcc to build for powerpc64 by default, eliminating 
>>> those from being generated by default. Once that is done, I'll have to 
>>> rebuild glibc with the new gcc compiler to update libm.
>>> 
>>> Bas Vermeulen
>>> 
>>> On Tue, Feb 6, 2018 at 6:04 PM, Christian Zigotzky >> > wrote:
>>> 
>>> Hi All,
>>> 
>>> I use Debian Buster/Sid PPC64 on my Cyrus board with a P5020 SoC
>>> [1]. The E5500 fpu doesn't have a fpsqrt instruction. Does
>>> Debian's libm have support for emulation of the fpsqrt instruction?
>>> 
>>> Thanks,
>>> Christian
>>> 
>>> [1]
>>> 
>>> 
>>> https://plus.google.com/u/0/photos/photo/115515624056477014971/6518950042669509138
>>> 
>>> 
>>> 
>>> https://plus.google.com/u/0/photos/photo/115515624056477014971/6518949590349211394
>>> 
>>> 
>>> 
>>> 
>> 
> 

Re: PPC64: fpsqrt instruction

[Bas Vermeulen]

Sorry about the delay. You can find the glibc-2.26 compiled with powerpc64
at http://blackstar.xs4all.nl/glibc-2.26-ppc64-powerpc64.tgz

Bas Vermeulen

On Tue, Feb 6, 2018 at 6:30 PM, Christian Zigotzky 
wrote:

> Hi Bas,
>
> Thank you. Could you please upload the libm when you are finished with
> compiling? I would like to test it on my Cyrus board.
>
> Thanks,
> Christian
>
>
> On 06 February 2018 at 6:18PM, Bas Vermeulen wrote:
>
>> Hi Christian,
>>
>> I am running into a similar problem with my T2080 (using an e6500). I'm
>> currently rebuilding gcc to build for powerpc64 by default, eliminating
>> those from being generated by default. Once that is done, I'll have to
>> rebuild glibc with the new gcc compiler to update libm.
>>
>> Bas Vermeulen
>>
>> On Tue, Feb 6, 2018 at 6:04 PM, Christian Zigotzky <
>> chzigot...@xenosoft.de > wrote:
>>
>> Hi All,
>>
>> I use Debian Buster/Sid PPC64 on my Cyrus board with a P5020 SoC
>> [1]. The E5500 fpu doesn't have a fpsqrt instruction. Does
>> Debian's libm have support for emulation of the fpsqrt instruction?
>>
>> Thanks,
>> Christian
>>
>> [1]
>>
>> https://plus.google.com/u/0/photos/photo/1155156240564770149
>> 71/6518950042669509138
>> > 971/6518950042669509138>
>> https://plus.google.com/u/0/photos/photo/1155156240564770149
>> 71/6518949590349211394
>> > 971/6518949590349211394>
>>
>>
>>
>

Re: PPC64: fpsqrt instruction

[Christian Zigotzky]

Hi Bas,

Thank you. Could you please upload the libm when you are finished with 
compiling? I would like to test it on my Cyrus board.


Thanks,
Christian


On 06 February 2018 at 6:18PM, Bas Vermeulen wrote:

Hi Christian,

I am running into a similar problem with my T2080 (using an e6500). 
I'm currently rebuilding gcc to build for powerpc64 by default, 
eliminating those from being generated by default. Once that is done, 
I'll have to rebuild glibc with the new gcc compiler to update libm.


Bas Vermeulen

On Tue, Feb 6, 2018 at 6:04 PM, Christian Zigotzky 
> wrote:


Hi All,

I use Debian Buster/Sid PPC64 on my Cyrus board with a P5020 SoC
[1]. The E5500 fpu doesn't have a fpsqrt instruction. Does
Debian's libm have support for emulation of the fpsqrt instruction?

Thanks,
Christian

[1]


https://plus.google.com/u/0/photos/photo/115515624056477014971/6518950042669509138



https://plus.google.com/u/0/photos/photo/115515624056477014971/6518949590349211394

Re: PPC64: fpsqrt instruction

[Bas Vermeulen]

Hi Christian,

I am running into a similar problem with my T2080 (using an e6500). I'm
currently rebuilding gcc to build for powerpc64 by default, eliminating
those from being generated by default. Once that is done, I'll have to
rebuild glibc with the new gcc compiler to update libm.

Bas Vermeulen

On Tue, Feb 6, 2018 at 6:04 PM, Christian Zigotzky 
wrote:

> Hi All,
>
> I use Debian Buster/Sid PPC64 on my Cyrus board with a P5020 SoC [1]. The
> E5500 fpu doesn't have a fpsqrt instruction. Does Debian's libm have
> support for emulation of the fpsqrt instruction?
>
> Thanks,
> Christian
>
> [1]
>
> https://plus.google.com/u/0/photos/photo/1155156240564770149
> 71/6518950042669509138
> https://plus.google.com/u/0/photos/photo/1155156240564770149
> 71/6518949590349211394
>
>