[Mono-dev] Mono simd problems
crashfourit at gmail.com
Wed Dec 31 00:36:09 EST 2008
Actually, Vector4f.Shuffle(v, ShuffleSel.ExpandX) is not the problem but
GetVector4f(out v0, out v1, out v2, out v3)
Sometimes doesn't work. It happens the most when you call this at least one
c# statement between that and where the variables are declared. From what I
can understand the jit engine is not producing the code to reload each of
the variables into the simd registers after the call (at least part of the
Rodrigo Kumpera wrote:
> I'll try to sort your problem out in time for the 2.2 release.
> Thanks for reporting it.
> On Tue, Dec 30, 2008 at 5:56 PM, crashfourit <crashfourit at gmail.com>
>> I figgured it out; it is not by
>> itself that causes problems. It is
>> Vector4f.Shuffle(v, ShuffleSel.ExpandX) * v2
>> That doesn't work in mono 2.2 rc3 and does work on .net 3.5. I'm guessing
>> has to do with the jit engine in mono.
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