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Re: [PATCH] Add FMA4 support in binutils
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: "rajagopal, dwarak" <dwarak dot rajagopal at amd dot com>
- Cc: binutils at sourceware dot org
- Date: Mon, 6 Jul 2009 09:07:42 -0700
- Subject: Re: [PATCH] Add FMA4 support in binutils
- References: <E7FB0F2BB5FEF242BB2929F02A12B8F337501A@SAUSEXMB2.amd.com>
On Mon, Jul 6, 2009 at 8:49 AM, rajagopal,
dwarak<dwarak.rajagopal@amd.com> wrote:
> Hello,
> This patch adds FMA4 support in binutils. The programmers guide for
> these instructions is located at
> http://support.amd.com/us/Processor_TechDocs/43479.pdf.
>
> Tested for x86_64. Passed make check. Is this Ok?
>
Is FMA4 the same as the original FMA in Intel AVX? If yes,
how different are your assembler/disassembler implementation
from the one reverted by
http://sourceware.org/ml/binutils/2009-01/msg00059.html
http://sourceware.org/ml/binutils/2009-02/msg00286.html
http://sourceware.org/ml/binutils/2009-02/msg00289.html
http://sourceware.org/ml/binutils/2009-02/msg00334.html
Thanks.
--
H.J.