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Re: [Patch, ARM]Add pipeline description for ARM Cortex-M7
- From: Ramana Radhakrishnan <ramana dot gcc at googlemail dot com>
- To: Terry Guo <terry dot guo at arm dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>
- Date: Mon, 17 Nov 2014 11:56:14 +0000
- Subject: Re: [Patch, ARM]Add pipeline description for ARM Cortex-M7
- Authentication-results: sourceware.org; auth=none
- References: <000701cffe5e$4bccaf00$e3660d00$ at arm dot com>
- Reply-to: ramrad01 at arm dot com
On Wed, Nov 12, 2014 at 9:51 AM, Terry Guo <terry.guo@arm.com> wrote:
> Hi there,
>
> Attached patch intends to add pipeline description for ARM MCU Cortex-M7.
> Is it ok to trunk?
This is OK. Can you please make sure there's an entry in changes for 5.0 ?
Ramana
>
> BR,
> Terry
>
> 2014-11-12 Terry Guo <terry.guo@arm.com>
>
> * config/arm/arm.c (arm_issue_rate): Return 2 for cortex-m7.
> * config/arm/arm.md (generic_sched): Exclude cortex-m7.
> (generic_vfp): Likewise.
> * config/arm/cortex-m7.md: New pipeline description for cortex-m7.