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Re: [Qemu-discuss] cortex M4F support

From: Peter Maydell
Subject: Re: [Qemu-discuss] cortex M4F support
Date: Fri, 8 Sep 2017 10:02:49 +0100

On 8 September 2017 at 09:43, massimiliano cialdi
<address@hidden> wrote:
> M4F has FPU option implemented.
> I use floating point instuctions, so FPU has to be emulated by qemu. Surfing
> in qemu source code it seems to me that the FPU extensions are not
> implemented for cortex M4. Can you confirm or (hopefully) deny this?

You are correct -- we have not yet implemented the FPU
extension for M profile cores.

-- PMM

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