[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug 1721275] Re: Support more ARM CPUs
From: |
Richard Henderson |
Subject: |
[Bug 1721275] Re: Support more ARM CPUs |
Date: |
Wed, 23 Oct 2019 18:14:06 -0000 |
They are implemented, because they also appear in A-profile.
We just need to set the corresponding MVFR field to enable them.
Setting MVFR2.FPMISC = 4 will do the job, I believe.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1721275
Title:
Support more ARM CPUs
Status in QEMU:
Won't Fix
Bug description:
Hi,
This is an enhancement request, rather than a bug report.
After some discussions/presentations during the last Linaro Connect
(SFO17), I understand that it may be easy to add support for more ARM
CPUs in QEMU. I am interested in user-mode, if that matters.
I'm primarily using QEMU for GCC validations, and I'd like to make
sure that GCC doesn't generate instructions not supported by the CPU
it's supposed to generate code for.
I'd like to have:
cortex-m0
cortex-m4
cortex-m7
cortex-m23
cortex-m33
cortex-a35
cortex-a53
cortex-a57
Is it possible?
Is it the right place to ask?
Should I file separate requests for each?
Thanks
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1721275/+subscriptions