[PATCH][Review request] add support for ADX instructions (PR15235)

Kay Tiong Khoo kkhoo at perfwizard.com
Wed Feb 13 09:19:20 PST 2013


The latest Intel emulator claims support for these instructions:
http://software.intel.com/en-us/articles/intel-software-development-emulator

But I haven't tried it yet...just wanted the disasm to work first.

On Wed, Feb 13, 2013 at 10:12 AM, Eli Bendersky <eliben at google.com> wrote:

> On Wed, Feb 13, 2013 at 9:05 AM, Kay Tiong Khoo <kkhoo at perfwizard.com>
> wrote:
> > http://llvm.org/bugs/show_bug.cgi?id=15235
> >
> > Please review the attached patch which adds support for Intel's ADX
> > instructions.
> >
> > The patch includes:
> > 1. Addition of "HasADX" flag.
> > 2. Definitions for new instructions
> > 3. Disassembly tests
> >
>
> Do you have hardware (or a simulator?) that actually allows you to run
> these instructions?
>
> Eli
>
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