* [Qemu-devel] Thumb-2 Support
@ 2009-09-23 12:30 Crooks (Rigante)
2010-02-14 18:46 ` Rabin Vincent
0 siblings, 1 reply; 2+ messages in thread
From: Crooks (Rigante) @ 2009-09-23 12:30 UTC (permalink / raw)
To: qemu-devel
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Hi,
I was wondering what level of support there is for Thumb-2. (Qemu 0.11 RC2)
I've compiled two linux-kernels, one with Thumb-2, and one without Thumb-2,
using the codesourcery compilers. I've then tried to boot these kernels with
the RealView emulation running an Cortex-A8 CPU.
The one without Thumb-2 manages to boot, but nothing seem to happen when
running the one compiled for Thumb-2.
Regards
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] Thumb-2 Support
2009-09-23 12:30 [Qemu-devel] Thumb-2 Support Crooks (Rigante)
@ 2010-02-14 18:46 ` Rabin Vincent
0 siblings, 0 replies; 2+ messages in thread
From: Rabin Vincent @ 2010-02-14 18:46 UTC (permalink / raw)
To: Crooks (Rigante); +Cc: qemu-devel
On Wed, Sep 23, 2009 at 02:30:01PM +0200, Crooks (Rigante) wrote:
> I was wondering what level of support there is for Thumb-2. (Qemu 0.11 RC2)
> I've compiled two linux-kernels, one with Thumb-2, and one without Thumb-2,
> using the codesourcery compilers. I've then tried to boot these kernels with
> the RealView emulation running an Cortex-A8 CPU.
> The one without Thumb-2 manages to boot, but nothing seem to happen when
> running the one compiled for Thumb-2.
This should work now, if you use the latest QEMU git and apply the three
patches I just sent to the list. Make sure you boot a uImage, because
when using a zImage QEMU always starts up in ARM mode.
Rabin
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2010-02-14 18:46 ` Rabin Vincent
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