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Re: [PATCH, i386, Pointer Bounds Checker 2/x] Intel Memory Protection Extensions (MPX) instructions support

From: Ilya Enkovich <enkovich dot gnu at gmail dot com>
To: Jeff Law <law at redhat dot com>, Uros Bizjak <ubizjak at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Wed, 17 Sep 2014 12:17:24 +0400
Subject: Re: [PATCH, i386, Pointer Bounds Checker 2/x] Intel Memory Protection Extensions (MPX) instructions support
Authentication-results: sourceware.org; auth=none
References: <20140416113555 dot GA4040 at msticlxl57 dot ims dot intel dot com> <5376697A dot 6030800 at redhat dot com> <20140519081941 dot GA52943 at msticlxl57 dot ims dot intel dot com> <537A3E09 dot 6090208 at redhat dot com>

On 19 May 11:23, Jeff Law wrote:
> On 05/19/14 02:19, Ilya Enkovich wrote:
> >On 16 May 13:39, Jeff Law wrote:
> >>On 04/16/14 05:35, Ilya Enkovich wrote:
> >>>Hi,
> >>>
> >>>This patch introduces Intel MPX bound registers and instructions.  It was approved earlier for 4.9 and had no significant changes since then.  I'll assume patch is OK if no objections arise.
> >>>
> >>>Patch was bootstrapped and tested for linux-x86_64.
> OK for the trunk.  Please wait until entire set is approved before
> installing.
> 
> jeff
> 

Here is an updated version.  The only change is in <mode>_ldx expand.  It now has the second operand preparation code moved from ix86_expand_builtin as was proposed by Uros.

Thanks,
Ilya

Attachment: mpx-2-isa.patch
Description: Text document

Follow-Ups:
- Re: [PATCH, i386, Pointer Bounds Checker 2/x] Intel Memory Protection Extensions (MPX) instructions support
  - From: Uros Bizjak
- Re: [PATCH, i386, Pointer Bounds Checker 2/x] Intel Memory Protection Extensions (MPX) instructions support
  - From: Ilya Enkovich

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