[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-discuss] cortex M4F support

From: massimiliano cialdi
Subject: Re: [Qemu-discuss] cortex M4F support
Date: Fri, 8 Sep 2017 11:26:31 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1

is it planned to add FPU extension for M4 profile?

best regards


On 08/09/2017 11:02, Peter Maydell wrote:
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

reply via email to

[Prev in Thread] Current Thread [Next in Thread]