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Re: [PATCH, ARM] Add -mcpu=cortex-m4f
- From: Matthew Gretton-Dann <matthew dot gretton-dann at arm dot com>
- To: Jie Zhang <jie at codesourcery dot com>
- Cc: binutils at sourceware dot org
- Date: Mon, 13 Sep 2010 16:34:28 +0100
- Subject: Re: [PATCH, ARM] Add -mcpu=cortex-m4f
- References: <4C8A8351.4080200@codesourcery.com>
Jie,
On Sat, 2010-09-11 at 03:13 +0800, Jie Zhang wrote:
> This patch adds -mcpu=cortex-m4f to GAS. It also documents
> -mcpu=cortex-m4, which is missing. OK?
Despite what some documents say there is no such processor as
Cortex-M4F. They are all Cortex-M4 with or without an FPU. This is
similar to the Cortex-A8/A9 naming schemes.
Thanks,
Matt
--
Matthew Gretton-Dann
Principal Engineer - PDSW Tools
ARM Ltd