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

[Pablo Bendersky]

Here's a patch from my working copy to the CVS.
It's mostly a patch that Pierre sent me with a few additions, to make
the getdents syscall work.
It is able to run sha1 and ls (but not with all the options).
I haven't tried qruncom (I'm actually new to both qemu and darwine).

On Sun, 22 Aug 2004 14:42:59 +0200, emmanuel maillard
<address@hidden> wrote:
> 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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> >>
> >>
> >
> >
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> 
>

darwin-patch.txt
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