From: "Cui, Lili" <lili.cui@intel.com>
To: "Beulich, Jan" <JBeulich@suse.com>,
"Jiang, Haochen" <haochen.jiang@intel.com>
Cc: "hjl.tools@gmail.com" <hjl.tools@gmail.com>,
"binutils@sourceware.org" <binutils@sourceware.org>
Subject: RE: [PATCH 10/10] Support Intel PREFETCHI
Date: Tue, 25 Oct 2022 07:49:01 +0000 [thread overview]
Message-ID: <SJ0PR11MB56002DCDFC1CF29945EEAFE89E319@SJ0PR11MB5600.namprd11.prod.outlook.com> (raw)
In-Reply-To: <0559bce1-34ea-bdbf-9711-f94ae5f6490d@suse.com>
> On 19.10.2022 17:15, Haochen Jiang wrote:
> > --- a/gas/config/tc-i386.c
> > +++ b/gas/config/tc-i386.c
> > @@ -1102,6 +1102,7 @@ static const arch_entry cpu_arch[] =
> > SUBARCH (raoint, RAOINT, ANY_RAOINT, false),
> > SUBARCH (wrmsrns, WRMSRNS, WRMSRNS, false),
> > SUBARCH (msrlist, MSRLIST, MSRLIST, false),
> > + SUBARCH (prefetchi, PREFETCHI, ANY_PREFETCHI, false),
> > };
> >
> > #undef SUBARCH
> > @@ -4522,7 +4523,8 @@ load_insn_p (void)
> > {
> > /* Anysize insns: lea, invlpg, clflush, prefetchnta, prefetcht0,
> > prefetcht1, prefetcht2, prefetchtw, bndmk, bndcl, bndcu, bndcn,
> > - bndstx, bndldx, prefetchwt1, clflushopt, clwb, cldemote. */
> > + bndstx, bndldx, prefetchwt1, clflushopt, clwb, cldemote, prefetchit0
> > + prefetchit1. */
> > if (i.tm.opcode_modifier.anysize)
> > return 0;
> >
>
> There's still no change in this file making sure that the new insns are _only_
> accepted with RIP-relative addressing. See my earlier comments.
>
Hi Jan,
I'll modify the patch based on your previous comments, do you agree with adding a warning instead of an error for illegal input for assembler. Because it doesn't cause hardware errors.
Lili.
> Jan
next prev parent reply other threads:[~2022-10-25 7:49 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 15:15 [PATCH v2 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions (Resend) Haochen Jiang
2022-10-19 15:15 ` [PATCH 01/10] Support Intel AVX-IFMA Haochen Jiang
2022-10-19 15:15 ` [PATCH 02/10] Support Intel AVX-VNNI-INT8 Haochen Jiang
2022-10-25 6:34 ` Jan Beulich
2022-10-19 15:15 ` [PATCH 03/10] Support Intel AVX-NE-CONVERT Haochen Jiang
2022-10-19 15:15 ` [PATCH 04/10] Support Intel CMPccXADD Haochen Jiang
2022-10-19 15:15 ` [PATCH 05/10] Add handler for more i386_cpu_flags Haochen Jiang
2022-10-19 15:15 ` [PATCH 06/10] Support Intel RAO-INT Haochen Jiang
2022-10-19 15:15 ` [PATCH 07/10] Support Intel WRMSRNS Haochen Jiang
2022-10-19 15:15 ` [PATCH 08/10] Support Intel MSRLIST Haochen Jiang
2022-10-19 15:15 ` [PATCH 09/10] Support Intel AMX-FP16 Haochen Jiang
2022-10-19 15:15 ` [PATCH 10/10] Support Intel PREFETCHI Haochen Jiang
2022-10-25 7:11 ` Jan Beulich
2022-10-25 7:49 ` Cui, Lili [this message]
2022-10-25 8:31 ` Jan Beulich
-- strict thread matches above, loose matches on Subject: below --
2022-10-19 14:55 [PATCH v2 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions Haochen Jiang
2022-10-19 14:56 ` [PATCH 10/10] Support Intel PREFETCHI Haochen Jiang
2022-10-14 9:12 [PATCH 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions Haochen Jiang
2022-10-14 9:12 ` [PATCH 10/10] Support Intel PREFETCHI Haochen Jiang
2022-10-17 8:15 ` Jan Beulich
2022-10-25 13:03 ` Cui, Lili
2022-10-25 15:41 ` Jan Beulich
2022-10-25 15:52 ` Jan Beulich
2022-10-25 17:01 ` H.J. Lu
2022-10-26 13:42 ` Cui, Lili
2022-10-26 13:53 ` Jan Beulich
2022-10-27 6:04 ` Cui, Lili
2022-10-27 6:45 ` Jan Beulich
2022-10-27 7:01 ` Cui, Lili
2022-10-27 7:15 ` Jan Beulich
2022-10-27 7:43 ` Cui, Lili
2022-10-28 9:03 ` Cui, Lili
2022-10-28 15:54 ` H.J. Lu
2022-10-31 13:23 ` Cui, Lili
2022-10-31 14:45 ` Mike Frysinger
2022-10-31 16:25 ` H.J. Lu
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