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List:       kde-kimageshop
Subject:    Re: Need help compiling Krita with SSE support
From:       JL VT <pentalis () gmail ! com>
Date:       2012-09-02 12:40:26
Message-ID: CAMTAOSsSCpUYJRZMVX_h7H+6XvYqON9ToHht7Qgxwq6eT-ZaWw () mail ! gmail ! com
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I must add that I was there with Slangkamp testing the compilation, I
manually added the -msse2 flag to CMAKE_CXX_FLAGS using "ccmake", and made
sure after configuring and compiling that the flag stood there, I compiled
from a clean build and installation, but even then, no sse instructions
(and also a crash on Krita startup).


On Sun, Sep 2, 2012 at 1:37 AM, Sven Langkamp <sven.langkamp@gmail.com>wrote:

> Hi,
>
>
> I have written a SSE based version of the brush mask in branch
> krita-sse-langkamp. Unfortunately it works in my test application, but I
> can't get the compiler to produce sse instructions. I added the -msse2
> flag, but that appears to have no effect.
>
> It would be nice if someone could have a look on that. Maybe someone can
> figure out what I'm doing wrong there.
>
>
>
> Sven
>
> _______________________________________________
> kimageshop mailing list
> kimageshop@kde.org
> https://mail.kde.org/mailman/listinfo/kimageshop
>
>

[Attachment #5 (text/html)]

I must add that I was there with Slangkamp testing the compilation, I manually added \
the -msse2 flag to CMAKE_CXX_FLAGS using &quot;ccmake&quot;, and made sure after \
configuring and compiling that the flag stood there, I compiled from a clean build \
and installation, but even then, no sse instructions (and also a crash on Krita \
startup).<div> <br></div><div><br><div class="gmail_quote">On Sun, Sep 2, 2012 at \
1:37 AM, Sven Langkamp <span dir="ltr">&lt;<a href="mailto:sven.langkamp@gmail.com" \
target="_blank">sven.langkamp@gmail.com</a>&gt;</span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"> Hi,<div><br></div><div><br></div><div>I have written a SSE \
based version of the brush mask in branch krita-sse-langkamp. Unfortunately it works \
in my test application, but I can&#39;t get the compiler to produce sse instructions. \
I added the -msse2 flag, but that appears to have no effect.</div>

<div><br></div><div>It would be nice if someone could have a look on that. Maybe \
someone can figure out what I&#39;m doing wrong there.</div><span \
class="HOEnZb"><font color="#888888"><div><br></div><div><br></div><div><br> \
</div><div>Sven</div> \
</font></span><br>_______________________________________________<br> kimageshop \
mailing list<br> <a href="mailto:kimageshop@kde.org">kimageshop@kde.org</a><br>
<a href="https://mail.kde.org/mailman/listinfo/kimageshop" \
target="_blank">https://mail.kde.org/mailman/listinfo/kimageshop</a><br> \
<br></blockquote></div><br></div>



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