From: "H.J. Lu" <hjl.tools@gmail.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "binutils@sourceware.org" <binutils@sourceware.org>
Subject: Re: [PATCH 4/6] x86: use template for AVX/AVX512 floating point comparison insns
Date: Fri, 06 Mar 2020 14:45:00 -0000 [thread overview]
Message-ID: <CAMe9rOqGJkoG65ScD9DEMyq-PTO_gs9C42XvGnzng3STBp5YnA@mail.gmail.com> (raw)
In-Reply-To: <f649920f-aa43-9a71-9c67-b5804e9ab7c2@suse.com>
On Fri, Mar 6, 2020 at 12:13 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> These all follow an almost common pattern, again with the exception of
> being commutative, which can be easily taken care of.
>
> Note that, as an intended side effect (and in fact one of the reason to
> introduce templates), AVX long-form pseudo-ops get introduced alongside
> the already existing AVX512 ones.
What did you mean by that? We need testcases to show what were missing
before and they are added now.
> opcodes/
> 2020-03-XX Jan Beulich <jbeulich@suse.com>
>
> * i386-opc.tbl (avx_frel): New. Use it for AVX/AVX512 vcmpps,
> vcmpss, vcmppd, and vcmpsd 3-operand pseudo-ops.
> * i386-tbl.h: Re-generate.
>
--
H.J.
next prev parent reply other threads:[~2020-03-06 14:45 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-06 8:09 [PATCH 0/6] x86: introduce "templated" insn templates Jan Beulich
2020-03-06 8:11 ` [PATCH 1/6] x86: allow opcode templates to be templated Jan Beulich
2020-03-06 14:42 ` H.J. Lu
2020-03-06 14:51 ` Jan Beulich
2020-03-06 15:38 ` H.J. Lu
2020-03-09 9:19 ` Jan Beulich
2020-03-09 12:15 ` H.J. Lu
2020-03-06 8:12 ` [PATCH 2/6] x86-64: Intel64 adjustments for conditional jumps Jan Beulich
2020-03-06 14:40 ` H.J. Lu
2020-03-06 14:54 ` Jan Beulich
2020-03-06 15:35 ` H.J. Lu
2020-03-09 7:11 ` Jan Beulich
2020-03-09 12:13 ` H.J. Lu
2020-03-11 8:59 ` Jan Beulich
2020-03-11 10:32 ` H.J. Lu
2020-04-24 6:36 ` Jan Beulich
2020-04-24 12:58 ` H.J. Lu
2020-03-06 8:12 ` [PATCH 3/6] x86: use template for SSE floating point comparison insns Jan Beulich
2020-03-06 14:43 ` H.J. Lu
2020-03-06 8:13 ` [PATCH 5/6] x86: use template for XOP integer comparison, shift, and rotate insns Jan Beulich
2020-03-06 14:46 ` H.J. Lu
2020-03-06 8:13 ` [PATCH 4/6] x86: use template for AVX/AVX512 floating point comparison insns Jan Beulich
2020-03-06 14:45 ` H.J. Lu [this message]
2020-03-06 14:57 ` Jan Beulich
2020-03-06 15:32 ` H.J. Lu
2020-03-06 8:14 ` [PATCH 6/6] x86: use template for AVX512 integer " Jan Beulich
2020-03-06 14:46 ` H.J. Lu
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