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[PATCH, ARM]Option support to new ARM MCU Cortex-M7

From: "Terry Guo" <terry dot guo at arm dot com>
To: <gcc-patches at gcc dot gnu dot org>
Cc: "Richard Earnshaw" <Richard dot Earnshaw at arm dot com>, "Ramana Radhakrishnan" <ramana dot radhakrishnan at arm dot com>
Date: Wed, 24 Sep 2014 13:17:40 +0800
Subject: [PATCH, ARM]Option support to new ARM MCU Cortex-M7
Authentication-results: sourceware.org; auth=none

Hi there,

The attached patch intends to provide option support to newly announced core
Cortex-M7 and related FPU:
http://www.arm.com/about/newsroom/arm-supercharges-mcu-market-with-high-perf
ormance-cortex-m7-processor.php
http://www.arm.com/products/processors/cortex-m/cortex-m7-processor.php

The required Binutils support is
https://sourceware.org/ml/binutils/2014-09/msg00201.html.

Is it OK to trunk?

BR,
Terry

2014-09-24  Terry Guo  <terry.guo@arm.com>

     * config/arm/arm-cores.def (cortex-m7): New core name.
     * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
     (fpv5-d16): Ditto.
     * config/arm/arm-tables.opt: Regenerated.
     * config/arm/arm-tune.md: Likewise.     
     * doc/invoke.texi: Document new cpu and fpu names.
     * config/arm/arm.h (TARGET_VFP5): New macro.
     * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
     smax<mode>3, smin<mode>3): Enabled for FPU FPv5.

Attachment: gcc-cortex-m7-v1.txt
Description: Text document

Follow-Ups:
- Re: [PATCH, ARM]Option support to new ARM MCU Cortex-M7
  - From: Ramana Radhakrishnan

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