Re: [Qemu-devel] PPC LFDU instruction emulation problem?

2006-09-22 Thread Ely Soto
Ok, it seems to be my mistake. bdnz or bc 16,0,target  decrements ctr then branches when zero. However, in the qemu monitor, doesn't seem to update $ctr. Ely Soto <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED] 09/22/2006 11:20 AM Please respond to qemu-devel@nongnu.org To qemu-de

[Qemu-devel] PPC LFDU instruction emulation problem?

2006-09-22 Thread Ely Soto
I seem to hit a weird emulation issue. I'm still new so take what I say with a grain of salt. In my tests the LFDU instruction is not updating the Condition Register ($CR) when the condition becomes ZERO. The following assembly will loop forever. falconScrubFloop:         lfdu        0,8(r17) /

[Qemu-devel] Re: DMA transfer failing most of the time

2006-09-22 Thread Jérôme Arbez-Gindre
[EMAIL PROTECTED] (Jérôme Arbez-Gindre) writes: > Hi, > I'm writing a PCI board emulation in Qemu 0.8.1. (i386) > I'm also writing the corresponding Linux 2.6 driver. > > In the emulation, I'm performing DMA transfers by calls to > > cpu_physical_memory_rw() > > and then, I'm generating a int

Re: [Qemu-devel] Poor Qemu documentation for Windows host

2006-09-22 Thread Jan Marten Simons
Alexey Eremenko wrote: Hello !?! Have anyone looked at my patch ? Fabrice already comitted its contents to cvs. Jan ___ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel