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XScale blitting


XScale blitting

Postby Kzinti » Jul 15, 2003 @ 5:01pm

I have conducted some tests yesterday and the GAPI performances of the iPAQ 2200 are pretty lame. Where I get 101 FPS on my Maestro (ARM-206), I get 51 FPS on my HP2210.

I would guess it uses some video chip (MediaQ or something else). I will have to investigate further to determine if this is indeed the case.

Anyone has experiences to share about using GAPI efficiently on the XScale device? I couldn't find much on the net. The only thing I found was to use "ldrd/strd" instead of your usual "LDM/STM" instructions.
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Postby sponge » Jul 15, 2003 @ 6:36pm

holy internets batman.
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Postby Kzinti » Jul 15, 2003 @ 6:47pm

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Postby Kzinti » Jul 15, 2003 @ 6:48pm

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Postby StephC » Jul 15, 2003 @ 9:57pm

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Postby Kzinti » Jul 15, 2003 @ 10:06pm

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Postby Kzinti » Jul 15, 2003 @ 10:38pm

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Dell Axim problems

Postby rcp » Jul 17, 2003 @ 7:13am

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Dell Axim problems

Postby blackrob » Jul 17, 2003 @ 11:59am

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Dell Axim problems

Postby Dan East » Jul 17, 2003 @ 2:23pm

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