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Performance differences for MOVAPS, MOVDQA and MOVAPD

Started by jj2007, December 23, 2012, 08:29:46 PM

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phaap

#15
January 18, 2013, 03:36:34 AM Last Edit: January 18, 2013, 08:48:17 AM by phaap
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phaap

#16
January 18, 2013, 03:37:47 AM Last Edit: January 18, 2013, 08:48:07 AM by phaap
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phaap

#17
January 18, 2013, 03:41:11 AM Last Edit: January 18, 2013, 08:47:54 AM by phaap
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qWord

#18
January 18, 2013, 04:24:21 AM
can you please explain how I should combine those blocks (your current code is an infinite loop). Also, how can I test the algorithm for correctness?
MREAL macros - when you need floating point arithmetic while assembling!

phaap

#19
January 18, 2013, 05:26:05 AM Last Edit: January 18, 2013, 08:48:32 AM by phaap
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qWord

#20
January 18, 2013, 05:45:24 AM
zip the source file and attach it  ;)
MREAL macros - when you need floating point arithmetic while assembling!

Gunther

#21
January 18, 2013, 07:31:04 AM
Quote from: qWord on January 18, 2013, 05:45:24 AM
zip the source file and attach it  ;)

very good proposal.  :t

Gunther
You have to know the facts before you can distort them.

qWord

#22
January 18, 2013, 12:26:24 PM
phaap,
is there any special reason why you "cleared" your post? It is maybe that the code doesn't work correct?
At least I was not able to get any useful result (in compare to the test values from your link) - see attachment.

(for assembling you need jwasm, polink and Japhet's WinInc. For the used folder structure, take a look in WinIncRT.inc)
MREAL macros - when you need floating point arithmetic while assembling!

qWord

#23
January 18, 2013, 11:06:21 PM
OK, at least for the case of an empty string I get the correct result in the low order DWORD of xmm2-5.
It would much be easier if attach your whole code.

regards, qWord
MREAL macros - when you need floating point arithmetic while assembling!

frktons

#24
January 19, 2013, 02:16:25 AM
Quote from: qWord on January 18, 2013, 11:06:21 PM
OK, at least for the case of an empty string I get the correct result in the low order DWORD of xmm2-5.
It would much be easier if attach your whole code.

regards, qWord
Maybe you've to wait until phaap'll pop-up again. His misterious
pop-out has to mean something. Let's wait and see... :lol:
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