Re: [hatari-devel] FPU update

[Andreas Grabher <andreas.grabher@xxxxxxxxxxxx>]

Thank you very much! I think fbcc is not important for this test. Should be OK to have tested that with doubles.

I'm looking forward to the see the first bugs showing up  ;-)

Am 06.02.2017 um 19:11 schrieb Douglas Little <doug694@xxxxxxxxxxxxxx>:

Here is an updated version of the FPU tester (diagnostic version). I'll release an update to the original testing tool once this has settled.

https://www.dropbox.com/s/v7zcmxcnkwpmark/fputestv1.5d_src.zip?dl=0

This version splits the expectation data into sgl, dbl, ext format tests. The source operands and results for each use corresponding data sizes.

The tests are not completely symmetric - the sgl and ext tests implement fewer cases than dbl. There are a few reasons for this (some cases are less meaningful to duplicate - but time spent and space consumed are also factors...)

The fbcc tests are omitted from ext currently... If this is really important I can add it - but it's more fiddly to do than the others so I skipped it for now. Only 'brand' test variants are executed for ext format - mainly because I haven't generated tables for the others. 'brand' tends to find more errors anyway.

All trig ops have been placed under a conditional build flag, and are currently off, to save space.

D.