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| The Following User Says Thank You to scorpio16v For This Useful Post: | ||
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2010-03-21
, 14:54
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Posts: 2,361 |
Thanked: 3,746 times |
Joined on Dec 2007
@ Berlin - Love this city!!
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#72
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Originally Posted by bartekxyz
ah okay, then I misunderstood you... I'm sorry!
It might have looked like rant about lacking skills of Smoku(Imo he is VERY skilled coder) but it wasn't. Even devices with snapdragon @ 1ghz have problems with full speed emulation of psx and it's just pure curiosity how old pentium 233mhz can do better than all that cortexes and snapdragons
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2010-03-21
, 14:59
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Posts: 2,355 |
Thanked: 5,249 times |
Joined on Jan 2009
@ Barcelona
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#73
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Originally Posted by xavar
OpenGL ES 1.1 (which is in fact already supported, only that some tests didn't pass with the older driver AFAIU) (and also which is for sure not the same OpenGL version as whatever the desktop version of PCSX uses)
if I remember correctly OpenGL will be supported in PR 1.2 update,I am right? :>
Originally Posted by bartekxyz
Well, you know, Mhz is not everything.
it's just pure curiosity how old pentium 233mhz can do better than all that cortexes and snapdragons
Last edited by javispedro; 2010-03-21 at 15:08.
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2010-03-21
, 15:13
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Posts: 36 |
Thanked: 11 times |
Joined on Nov 2009
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#74
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Originally Posted by javispedro
Of course Mhz is not everything but in that case(Cortex VS P II) you missed the point with this statement. I don't believe that totally old pentium II architecture CPU has so much more IPS/hz than most modern ARM CPU's. According to wikipedia pentium pro cpu execues 2.705 IPS/Hz so @ 233 Mhz it has 630 MIPS. Cortex executes 2 IPS/Hz so @ 600 Mhz it's about 1200 MIPS... And we are talking only about raw power of cpu.
Well, you know, Mhz is not everything.
@zehjotkah
Hey, no problem
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2010-03-21
, 15:29
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Posts: 4,708 |
Thanked: 4,649 times |
Joined on Oct 2007
@ Bulgaria
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#76
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I saw that Cpasjuste has done a libsdl1.3 port for Pandora which should accelerate the X11 driver through gles textures, maybe that will give better results (if ported successfully)?
__________________
Technically, there are three determinate states the cat could be in: Alive, Dead, and Bloody Furious.
Technically, there are three determinate states the cat could be in: Alive, Dead, and Bloody Furious.
| The Following User Says Thank You to Bundyo For This Useful Post: | ||
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2010-03-21
, 15:31
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Posts: 2,355 |
Thanked: 5,249 times |
Joined on Jan 2009
@ Barcelona
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#77
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Originally Posted by bartekxyz
So what? MIPS is not everything either, you know. (For a start you're comparing a RISC processor with a CISC -- at least on the frontend -- one).
I don't believe that totally old pentium II architecture CPU has so much more IPS/hz than most modern ARM CPU's.
"IPS/Hz" is quite a weird way to say IPC, btw.
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2010-03-21
, 15:35
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Posts: 2,355 |
Thanked: 5,249 times |
Joined on Jan 2009
@ Barcelona
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#78
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Originally Posted by Bundyo
Not really accelerate, but more like slow it down
I saw that Cpasjuste has done a libsdl1.3 port for Pandora which should accelerate the X11 driver through gles textures, maybe that will give better results (if ported successfully)?
Pumping pixels to the LCD is done much, much faster is the SGX is not in between.(BTW interesting to know cpasjuste did the sdl 1.3 pandora video driver).
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2010-03-21
, 15:39
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Posts: 36 |
Thanked: 11 times |
Joined on Nov 2009
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#79
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Originally Posted by javispedro
http://lmgtfy.com/?q=ips%2Fhz
"IPS/Hz" is quite a weird way to say IPC, btw.
I don't see anything wierd about it. And CISC is even more complex and demanding(thus slower) than RISC so once again - missed statement imo
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2010-03-21
, 15:50
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Posts: 2,355 |
Thanked: 5,249 times |
Joined on Jan 2009
@ Barcelona
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#80
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Originally Posted by bartekxyz
" Results 1 - 10 of about 465 for "IPS/Hz"".
http://lmgtfy.com/?q=ips%2Fhz
I don't see anything wierd about it. And CISC is even more complex and demanding(thus slower) than RISC so once again - missed statement imo
Virtually only Wikipedia uses it, and you're saying it's not "weird"? (While the much more common IPC is in the billions of results even if you combine it with less common keywords like CPU or processor).
And what CISC means for you is that single instructions are more complex, thus given same MIPS a CISC processor will perform better (ignoring a bunch of other factors like compiler effectiveness at using those, etc.).
If you want to keep this ongoing PM me.
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All times are GMT. The time now is 06:13.
The graphic glitches are gone.
Ralley Cross 2 ~ 22 fps
Silent Hill ~21 fps with graphic glitches around the sprite and bad sound in cutscenes, but playable.
Only the damn self changing button mapping is a spoilsport.
Last edited by scorpio16v; 2010-03-21 at 15:43.