On Sat, 2007-10-20 at 01:08 -0500, Rob Landley wrote: > On Friday 19 October 2007 3:33:52 pm Aurelien Jarno wrote: > > Aurelien Jarno a écrit : > > > - The target CPU never gets into idle loop, so the host CPU is always > > > used at 100% > > > > This is actually not a problem. The default CPU (604) does not support > > DOZE or NAP. Switching to a 603 CPU, the target CPU correctly goes > > into idle loop.
Sleep mode is currently implemented only for a few CPUs. I should add all the currently emulated cores. For this, I would have to emulate the HID registers, in most case, which is still not done. > This would be adding "-cpu 603" to the command line? Yes > > Is there a web page listing all the powerpc processors somewhere? I'm still > at the "everything is 7xx except for 4xx and 8xx" stage... > > I found this: > http://www.power.org/resources/devcorner/roadmap > > But it groups by manufacturer rather than capabilities or software > compatability... I could do this, as Qemu has definitions for most PowerPC cores (even if most are still not available). For now, you can take a look in target-ppc/translate_init.c. Most PowerPC are referenced here: - there's a big table with all the PVR I know (but there's still a lot missing) - the ppc_defs table contains most PowerPC definitions, with their features defined. I will think of doing a reference table on my web pages, to have a more readable PowerPC reference document. Of course, any information about missing PVRs or PowerPC implementation in welcome ! You can also take a look at the file target-ppc/STATUS file to figure out all cores emulation working in Qemu. And you can get the list of all CPUs emulated by Qemu with the '-cpu ?' switch. -- J. Mayer <[EMAIL PROTECTED]> Never organized
