From: Jan Beulich <jbeulich@suse.com>
To: "Cui, Lili" <lili.cui@intel.com>
Cc: "Lu, Hongjiu" <hongjiu.lu@intel.com>,
"binutils@sourceware.org" <binutils@sourceware.org>
Subject: Re: [PATCH 2/8] Support APX GPR32 with extend evex prefix
Date: Tue, 17 Oct 2023 18:11:13 +0200 [thread overview]
Message-ID: <7cc1f50b-37e9-f1d9-f88d-f1c8f05c68fc@suse.com> (raw)
In-Reply-To: <SJ0PR11MB560003BCB9F083974F0D71D79ED6A@SJ0PR11MB5600.namprd11.prod.outlook.com>
On 17.10.2023 17:50, Cui, Lili wrote:
>>> + /* PREFIX_EVEX_MAP4_60 */
>>> + {
>>> + { "movbeS", { Gv, Ev }, 0 },
>>> + { Bad_Opcode },
>>> + { "movbeS", { Gv, Ev }, 0 },
>>> + },
>>> + /* PREFIX_EVEX_MAP4_61 */
>>> + {
>>> + { "movbeS", { Ev, Gv }, 0 },
>>> + { Bad_Opcode },
>>> + { "movbeS", { Ev, Gv }, 0 },
>>> + },
>>
>> In cases like this (of which, aiui, there will be many more), where only prefix
>> 66 is valid, and only to modify operand size, it would be quite desirable to
>> have a new PREFIX_... identifier to use in the parent table entry, such that this
>> additional decode step can be avoided.
>>
>
> Added PREFIX_DATA_AND_NP_ONLY to report bad for f2 and f3 prefix. Do you have a better name for the new PREFIX ?
If PREFIX_DATA itself cannot suitable be re-used here, maybe PREFIX_NP_OR_DATA?
Jan
next prev parent reply other threads:[~2023-10-17 16:11 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 15:25 [PATCH 0/8] [RFC] Support Intel APX EGPR Cui, Lili
2023-09-19 15:25 ` [PATCH 1/8] Support APX GPR32 with rex2 prefix Cui, Lili
2023-09-21 15:27 ` Jan Beulich
2023-09-27 15:57 ` Cui, Lili
2023-09-21 15:51 ` Jan Beulich
2023-09-27 15:59 ` Cui, Lili
2023-09-28 8:02 ` Jan Beulich
2023-10-07 3:27 ` Cui, Lili
2023-09-19 15:25 ` [PATCH 2/8] Support APX GPR32 with extend evex prefix Cui, Lili
2023-09-22 10:12 ` Jan Beulich
2023-10-17 15:48 ` Cui, Lili
2023-10-18 6:40 ` Jan Beulich
2023-10-18 10:44 ` Cui, Lili
2023-10-18 10:50 ` Jan Beulich
2023-09-22 10:50 ` Jan Beulich
2023-10-17 15:50 ` Cui, Lili
2023-10-17 16:11 ` Jan Beulich [this message]
2023-10-18 2:02 ` Cui, Lili
2023-10-18 6:10 ` Jan Beulich
2023-09-25 6:03 ` Jan Beulich
2023-10-17 15:52 ` Cui, Lili
2023-10-17 16:12 ` Jan Beulich
2023-10-18 6:31 ` Cui, Lili
2023-10-18 6:47 ` Jan Beulich
2023-10-18 7:52 ` Cui, Lili
2023-10-18 8:21 ` Jan Beulich
2023-10-18 11:30 ` Cui, Lili
2023-10-19 11:58 ` Cui, Lili
2023-10-19 15:24 ` Jan Beulich
2023-10-19 16:38 ` Cui, Lili
2023-10-20 6:25 ` Jan Beulich
2023-10-22 14:33 ` Cui, Lili
2023-09-19 15:25 ` [PATCH 3/8] Add tests for " Cui, Lili
2023-09-27 13:11 ` Jan Beulich
2023-10-17 15:53 ` FW: " Cui, Lili
2023-10-17 16:19 ` Jan Beulich
2023-10-18 2:32 ` Cui, Lili
2023-10-18 6:05 ` Jan Beulich
2023-10-18 7:16 ` Cui, Lili
2023-10-18 8:05 ` Jan Beulich
2023-10-18 11:26 ` Cui, Lili
2023-10-18 12:06 ` Jan Beulich
2023-10-25 16:03 ` Cui, Lili
2023-09-27 13:19 ` Jan Beulich
2023-09-19 15:25 ` [PATCH 4/8] Support APX NDD Cui, Lili
2023-09-27 14:44 ` Jan Beulich
2023-10-22 14:05 ` Cui, Lili
2023-10-23 7:12 ` Jan Beulich
2023-10-25 8:10 ` Cui, Lili
2023-10-25 8:47 ` Jan Beulich
2023-10-25 15:49 ` Cui, Lili
2023-10-25 15:59 ` Jan Beulich
2023-09-28 7:57 ` Jan Beulich
2023-10-22 14:57 ` Cui, Lili
2023-10-24 11:39 ` Cui, Lili
2023-10-24 11:58 ` Jan Beulich
2023-10-25 15:29 ` Cui, Lili
2023-09-19 15:25 ` [PATCH 5/8] Support APX NDD optimized encoding Cui, Lili
2023-09-28 9:29 ` Jan Beulich
2023-10-23 2:57 ` Hu, Lin1
2023-10-23 7:23 ` Jan Beulich
2023-10-23 7:50 ` Hu, Lin1
2023-10-23 8:15 ` Jan Beulich
2023-10-24 1:40 ` Hu, Lin1
2023-10-24 6:03 ` Jan Beulich
2023-10-24 6:08 ` Hu, Lin1
2023-10-23 3:07 ` [PATCH-V2] " Hu, Lin1
2023-10-23 3:30 ` [PATCH 5/8] [v2] " Hu, Lin1
2023-10-23 7:26 ` Jan Beulich
2023-09-19 15:25 ` [PATCH 6/8] Support APX Push2/Pop2 Cui, Lili
2023-09-28 11:37 ` Jan Beulich
2023-10-30 15:21 ` Cui, Lili
2023-10-30 15:31 ` Jan Beulich
2023-11-20 13:05 ` Cui, Lili
2023-09-19 15:25 ` [PATCH 7/8] Support APX NF Cui, Lili
2023-09-25 6:07 ` Jan Beulich
2023-09-28 12:42 ` Jan Beulich
2023-11-02 10:15 ` Cui, Lili
2023-11-02 10:23 ` Jan Beulich
2023-11-02 10:46 ` Cui, Lili
2023-12-12 2:59 ` H.J. Lu
2023-09-19 15:25 ` [PATCH 8/8] Support APX JMPABS Cui, Lili
2023-09-28 13:11 ` Jan Beulich
2023-11-02 2:32 ` Hu, Lin1
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