@wawa
I know Zoltan do something about 460ex that is formally a 440 core with faster clock , i dont know or i dont remember if he did something about instructions emulations and this can be upgraded by him.
About Qemu and Jit . yes, qemu have is jit, it is formally called tcg and is all in c++ but it is "fast" on mac emulation . This is an old version of Qemu running on Threadripper (left) vs Qemu in kvm on G5


https://scontent.fnap1-1.fna.fbcdn.net/v/t1.0-9/27540591_10211001296249952_3934778983080779619_n.jpg?_nc_cat=0&oh=523c1f6cddb62032b5879224613d210d&oe=5BBE5122

_________________
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

@tlosm

Quote:

i dont know or i dont remember if he did something about instructions emulations and this can be upgraded by him.

it doesnt look like that from the commit log. we als have discussed things like that on aros dev ml and i didnt have an impression he wanted to mess with it. but i wouldnt like to speak for someone else.

new pull



git://github.com/dgibson/qemu.git tags/ppc-for-3.0-20180622

BALATON Zoltan (3):
ppc4xx_i2c: Remove unimplemented sdata and intr registers
ppc4xx_i2c: Implement directcntl register
target/ppc: Add missing opcode for icbt on PPC440

Sebastian Bauer (1):
sm501: Fix hardware cursor color conversion

_________________
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

@tlosm

i dont see it:
https://github.com/qemu/qemu
i think these are older commits just pulled to some other repo?

Last edited by wawa on 22-Jun-2018 at 03:34 PM.

@tlosm

I compiled that latest source, but it crashes all the same.
I start it like this:

qemu-system-ppc -machine sam460ex -serial stdio -drive if=none,id=cd,file=amigaos41-sam440ep.iso,format=raw -device ide-cd,drive=cd,bus=ide.0

What else do I need to set?

On the other side, I am not sure how to clone that particular branch/tag.

@mulder77


Quote:

migaos41-sam440ep.iso,

i dont think will work and never will do it

Last edited by tlosm on 22-Jun-2018 at 11:51 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

@tlosm

Why not? Is it not the correct version for Sam460?

@mulder77

Sam440 and Sam460 is not the same hardware,

_________________
http://lifeofliveforit.blogspot.no/
Facebook::LiveForIt Software for AmigaOS

@mulder77

Also it has SATA.

@tlosm

Do you know if the QEmu team tackled Pegasos emulation? This should be easier. It's CHRP based so more generic in function. Aside from the custom firmware. I woud have thought it would be emulated by now. Plus it runs OS4.

This is going to be interesting as stocks of AmigaOS 4.1 Sam460ex CD's are limited .
Acube has about 6 packages left.
Amiga on the Lake 2 .

On Your Mark, Get Set . Oops

_________________
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card

@Spectre660

Alright, alright, I fell for it and bought a license.

_________________
John 3:16

@Hypex

no pegasos 2 on qemu. if someone can do it in qemu the team is open to add. i know the pegasos emulation was did by mos team on qemu many time ago but never shared and included in qemu.

_________________
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

@NutsAboutAmiga

OK, I assumed it's the same like with AROS where it's a single image for both platforms.

So I checked out the given tag by
git checkout tags/ppc-for-3.0-20180622

and gave it another try with:

qemu-system-ppc -machine sam460ex -serial stdio -drive if=none,id=cd,file=amigaos41-fe-sam460.iso,format=raw -device ide-cd,drive=cd,bus=ide.0

And this one fails with the hint of missing GFX card.

So I assume progress is made over time.

What about the changes from the git repository?
Aren't they checked in into the official repository of qemu?

@mulder77

the pull af patches are merged for the pubblic only when release candidate are available.
Right now there are not release candidate, there are just only test pull like the last one i had been write before.

_________________
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

@tlosm

Thanks, understood.
So the dgibson repository is the one where current patches are checked into?

@mulder77

yes, clone it freely.

_________________
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

Anyone able to launch the ESM?
Or is this exclusive to Classic OS4.1?

@mulder77

Nop, seems video sm502 emulation isn't fully functional, or maybe some AOS4.1fe module/component doesn't like QEMU :-/
I just stick on a garbled bootlogo and C:LoadDrivers telling can't open sm502 screenmode.

@jabirulo

Quote:

Nop, seems video sm502 emulation isn't fully functional,

perhaps, but i dont see any problems or glitches with sm502 on aros. admittedly its still limited to basic 640x480 resolution. would have to look if this is due to aros not providing modes to choose from for this hardware, but i simply didnt care so far, i must admit.