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/  Forum Index
   /  Amiga Emulation
      /  Emulation: A passion
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PosterThread
tlosm 
Re: Emulation: A passion
Posted on 11-Nov-2014 14:39:52
#281 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

AND THIS IS INCREDIBLE!




https://www.youtube.com/watch?v=gEcGwkgHU8A

on the author of the video there are more movie of it :)
wondwerful news-

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
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pavlor 
Re: Emulation: A passion
Posted on 11-Nov-2014 15:15:05
#282 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

@tlosm

Quote:
i had no problems with play games.. but all this emulators need fast video board because sdl


Exactly. Picasso IV driver in OS4 is 68k and runs blacklisted from Petunia (so interpretive emulation).

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Pecosbil 
Re: Emulation: A passion
Posted on 11-Nov-2014 15:30:03
#283 ]
Member
Joined: 11-Mar-2003
Posts: 79
From: Rovaniemi, Finland

@pavlor

Quote:
Exactly. Picasso IV driver in OS4 is 68k and runs blacklisted from Petunia (so interpretive emulation).


I've tried it with Petunia as well (didn't have any problems, makes me wonder why it's blacklisted in the first place) but I didn't detect any difference in speed - though I didn't try anything else that Quake...

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pavlor 
Re: Emulation: A passion
Posted on 11-Nov-2014 15:37:46
#284 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

@Pecosbil

Quote:
though I didn't try anything else that Quake...


Not good benchmark (FPU is emulated by soft-floats... sloooooooooow).


Thanks for info. Will try turn on Petunia for 68k driver.

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pavlor 
Re: Emulation: A passion
Posted on 11-Nov-2014 15:46:27
#285 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

Doom Benchmark (with ADoom 1.3 WOS; Core i5-2500K 3.3 GHz; emulated Picasso IV):

without JIT - 781 realtics = 95.63 FPS
with JIT - 494 realtics 151.19 FPS

There is visible speed improvement.

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tlosm 
Re: Emulation: A passion
Posted on 11-Nov-2014 17:09:48
#286 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor

In comparison is better the emulation from PPC to X86 compared the X86 to PPC :P

VPC on G5 quad Aros X86 2134 gametics in 215 realtics 347 fps ;)

Last edited by tlosm on 11-Nov-2014 at 05:49 PM.
Last edited by tlosm on 11-Nov-2014 at 05:11 PM.

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
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Pecosbil 
Re: Emulation: A passion
Posted on 11-Nov-2014 17:27:34
#287 ]
Member
Joined: 11-Mar-2003
Posts: 79
From: Rovaniemi, Finland

@pavlor

Quote:
without JIT - 781 realtics = 95.63 FPS
with JIT - 494 realtics 151.19 FPS

There is visible speed improvement.


Ok, I stand corrected...it seems the QEMU's poor FPU-performance is the limiting factor in this case (like you wrote above).

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tlosm 
Re: Emulation: A passion
Posted on 12-Nov-2014 6:42:58
#288 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

my tribute to Double Dragon :)
hope you will like it :P



https://www.youtube.com/watch?v=_cuDsuGC4BY&feature=youtu.be

_________________
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A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 16:33:37
#289 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

something is mooving


 photo desk_zps6cbcf322.jpg

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
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pavlor 
Re: Emulation: A passion
Posted on 13-Nov-2014 16:36:34
#290 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

@tlosm

Nice!

Too early for performance estimate?

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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 16:40:47
#291 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor

No PPC cpu on MacOs X :( ... on LinuxPPC ppc plugin work but there is a bug in Scsi of the emulated cyberstormppc and exit from emulator after the scsi reset.
i have to try to find the rom kit from blizzard ppc hope something will be different

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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pavlor 
Re: Emulation: A passion
Posted on 13-Nov-2014 16:48:22
#292 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

@tlosm

Quote:
Scsi of the emulated cyberstormppc and


You may use IDE - slower, but could work.

Quote:
rom kit from blizzard ppc hope


Search on EAB in the Zone. Blizzard603e emulation is surprisingly slow.

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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 17:23:06
#293 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor

yes but the scsi reset from the cyberstorm command become every machine reset before booting ... and using the ide dont change the result.

blizzard
slow probably because the dma ... will check on the zone if i find the roms

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 19:03:57
#294 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor
nothing to do in the zone i can found only the cyberstorm roms

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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pavlor 
Re: Emulation: A passion
Posted on 13-Nov-2014 19:11:32
#295 ]
Elite Member
Joined: 10-Jul-2005
Posts: 9477
From: Unknown

@tlosm

Check your PM.

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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 19:32:44
#296 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor

pm reply

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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tlosm 
Re: Emulation: A passion
Posted on 13-Nov-2014 23:07:22
#297 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@pavlor

I just tested on macosx and i understand in general the 1200 model emulation
is much much slow compared the A4000.... probably something is not emulated right .
I just emulated the A1200 with 1260 and is slooow 8mips vs 20 of a4000,
FSuae isnt jit on PowerMac and 68k emulation is worst compared Almos port.

Last edited by tlosm on 13-Nov-2014 at 11:08 PM.

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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Seiya 
Re: Emulation: A passion
Posted on 13-Nov-2014 23:20:46
#298 ]
Super Member
Joined: 19-Aug-2006
Posts: 1442
From: Italia

@tlosm

PowerPC emulation by qemu is not fast, at the moment.
i tried AmigaOS4 on WinUAE on 3,1 Ghz dual core and it's quite usable, but not for daily use.

Interesting that PowerPC emulation via sheepshaver is very fast, but you know it

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tlosm 
Re: Emulation: A passion
Posted on 14-Nov-2014 8:37:19
#299 ]
Elite Member
Joined: 28-Jul-2012
Posts: 2735
From: Amiga land

@Seiya

Sheepshaver have a better cpu emulation but without MMU
checking the sources of qemu.uae look like it support the kvm...
if one day i will able to run it on my quad probably i will have amigaos 4.1 on g5 as native :P

Last edited by tlosm on 14-Nov-2014 at 08:52 AM.

_________________
I love Amiga and new hope by AmigaNG
A 500 + ; CDTV; CD32;
PowerMac G5 Quad 8GB,SSD,SSHD,7800gtx,Radeon R5 230 2GB;
MacBook Pro Retina I7 2.3ghz;
#nomorea-eoninmyhome

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xeno74 
Re: Emulation: A passion
Posted on 14-Nov-2014 13:25:35
#300 ]
Cult Member
Joined: 15-Dec-2010
Posts: 667
From: Unknown

My old Workbench on my AMIGA one X1000:







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