On 03/25/2010 07:00 AM, Nathan Froyd wrote:
> FWIW, below is a WIP progress patch to implement flush-to-zero better.
> The motivating observation is that many chips feature separate
> flush-input and flush-output flags and QEMU's fpu/ library only
> implements flush-output. So the bulk of the patc
On Mar 25, 2010, at 12:27, ext Dmitry Zhurikhin wrote:
> juha.riihim...@nokia.com wrote:
>> - vqdmlsl yields different results for some specific input values, however I
>> think QEMU is producing correct results. For example,
>> 1431655765-(2*-32768*-32768)=-715827883 but your reference hardwar
juha.riihim...@nokia.com wrote:
Hi,
Thanks for the testing. I fixed all of the issues found by your test programs
except:
Great! This is very good news. Please look at my comments below regarding
specific issues.
- vmull.p8 is not implemented in QEMU.
So seems this is now the only NEON in
Hi,
Thanks for the testing. I fixed all of the issues found by your test programs
except:
- vmull.p8 is not implemented in QEMU.
- vrecpe/vrsqrte returns exact reciprocal/root in QEMU instead of estimate.
- Using subnormal floating point input values yields wrong results (this is
visible in y