[Qemu-devel] Re: [Darwine] QEMU+WINE

[Pierre d'Herbemont]

I get the same error with my hack... Weird. Is it the same on a 
linux-host?

Pierre.

Le 22 août 04, à 14:42, emmanuel maillard a écrit :

> Hi,
>
> did you try to build and run qruncom, i can't get it work.
>
> ./qruncom pi_10.com
> qemu: SIGSEGV pc=0x001708a0 address=001708a0 w=1 oldset=0x00000000
> unhandled cpu_exec return code (0xe)
> EAX=00000000 EBX=00000000 ECX=000000ff EDX=00000600
> ESI=00000100 EDI=0000fffe EBP=00000900 ESP=0000fffc
> EIP=00000100 EFL=00020202 [-------]    CPL=3 II=0 A20=1
> ES =1000 00010000 0000ffff 00000000
> CS =1000 00010000 0000ffff 00000000
> SS =1000 00010000 0000ffff 00000000
> DS =1000 00010000 0000ffff 00000000
> FS =1000 00010000 0000ffff 00000000
> GS =1000 00010000 0000ffff 00000000
> LDT=0000 00000000 0000ffff 00008000
> TR =0000 00000000 0000ffff 00008000
> GDT=     00000000 0000ffff
> IDT=     0016d850 000007ff
> CR0=80010001 CR2=001708a0 CR3=00000000 CR4=00000000
>
> Pierre or Pablo can you send me a patch with your i386-user work, no 
> doubt that it can be more useful than my actual hack.
>
> thanks
>
> emmanuel
>
> Le 22 août 04, à 00:38, Pablo Bendersky a écrit :
>
> > No, but I didn't ask much on the qemu-devel list, so probably that's
> > why. I agree that a darwin-i386-user should be easier to achieve, as
> > some linux syscalls and structs are different on Darwin.
> >
> > On Sat, 21 Aug 2004 23:41:44 +0200, Pierre d'Herbemont 
> > <address@hidden> wrote:
> > > Did you get any feedback from Fabrice about the (linux-)i386-user Mac
> > > OS X Port? I remember him to be not so encouraging with this Port. 
> > > For
> > > my part I think it should be possible to have something working a lot
> > > better, but I am not sure about the real difficulties. And a
> > > darwin-i386-user would be probably easy to create.
> > >
> > > Fabrice could you give us a hint about what you think?
> > >
> > > Pierre.
> > >
> > > PS: I am CC-ing this thread to the qemu-devel and to Fabrice.
> > >
> > > Le 21 août 04, à 22:36, Pablo Bendersky a écrit :
> > >
> > >
> > >
> > > > I got Pierre's patch and tried to extend it for more syscall
> > > > emulation, but didn't got much further... I was able to run 
> > > > linux/x86
> > > > binary of ls (but it fails with ls -la, don't know why yet).
> > > > I'm interested on moving forward with that, but not sure on how to
> > > > continue.
> > > >
> > > > On Sat, 21 Aug 2004 22:29:00 +0200, Pierre d'Herbemont
> > > > <address@hidden> wrote:
> > > > > Yes, I did. I got some very simple linux/x86 binary running (the 
> > > > > sha-1
> > > > > tool) on a Mac OS X host. Going deeper is more tricky since we 
> > > > > have to
> > > > > emulate linux syscall and behaviour. Basically having qemu-user
> > > > > running
> > > > > on Mac OS X for Darwin/x86 binaries is having a mach-o loader, and
> > > > > having the necessary call conversion. It is also a lot of work, 
> > > > > but it
> > > > > is interesting. Then it would require Wine Darwin/x86 port, but 
> > > > > that
> > > > > one is much more easier.
> > > > >
> > > > > Pierre.
> > > > >
> > > > > Le 21 août 04, à 21:15, Jim White a écrit :
> > > > >
> > > > >
> > > > >
> > > > > > I just noticed the bit on QEMU's home page about User Mode and 
> > > > > > how it
> > > > > > can be used to run Linux targets like WINE.  Seems to me like that
> > > > > > could be a quick way to run X86 binaries.  Has anyone looked into
> > > > > > if/how this would work?
> > > > > >
> > > > > > http://fabrice.bellard.free.fr/qemu/
> > > > > >
> > > > > > Jim
> > > > > >
> > > > > >
> > > > > >
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