From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zg8tndyumtaxlji0oc4xnzya.icoremail.net (zg8tndyumtaxlji0oc4xnzya.icoremail.net [46.101.248.176]) by sourceware.org (Postfix) with ESMTP id 7C8E73858C2F for ; Thu, 27 Jul 2023 08:43:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 7C8E73858C2F Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=eswincomputing.com Received: from E0002168DT (unknown [10.12.97.254]) by app1 (Coremail) with SMTP id EwgMCgAnuMJFLsJkJJo3AA--.4788S2; Thu, 27 Jul 2023 16:43:49 +0800 (CST) Date: Thu, 27 Jul 2023 16:43:49 +0800 From: "Xiao Zeng" To: jeffreyalaw , gcc-patches Cc: research_trasio , kito.cheng , zhengyu , eri-sw-toolchain Subject: Re: Re: [PATCH 0/5] Recognize Zicond extension References: <20230719101156.21771-1-zengxiao@eswincomputing.com>, X-Priority: 3 X-GUID: EACEA679-1262-4164-AB42-E02765B01A51 X-Has-Attach: no X-Mailer: Foxmail 7.2.15.80[cn] Mime-Version: 1.0 Message-ID: <2023072716434903717718@eswincomputing.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-CM-TRANSID:EwgMCgAnuMJFLsJkJJo3AA--.4788S2 X-Coremail-Antispam: 1UD129KBjvJXoWxXr4ktFWfAFWrCF1xXry8Grg_yoWrWryfpF 45XFZ8CFWDAr93J3yxAw18ZFWYy3s3Ka4DJwn5Xr92yFn8JryktrWftw4Y9Fy5urs3urWI qF1qv3W8uasFvFJanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPEb7Iv0xC_Kw4lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwV C2z280aVCY1x0267AKxVW0oVCq3wAa7VCE64xvF2IEb7IF0Fy264xvF2IEb7IF0Fy264kE 64k0F2IE7I0Y6sxI4wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4 xG6I80ewAv7VC0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCa FVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4xvF2IEb7IF0Fy264kE64k0F24lc2xSY4 AK6svPMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAF wI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc4 0Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AK xVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr 1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8Jr1l6VACY4xI67k04243AbIYCTnIWIevJa73 UjIFyTuYvjxUhCD2DUUUU X-CM-SenderInfo: p2hqw5xldrqvxvzl0uprps33xlqjhudrp/ X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,BODY_8BITS,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: T24gV2VkLCBKdWwgMjYsIDIwMjMgYXQgMDE6NTE6MDAgQU0gwqBKZWZmIExhdyA8amVmZnJleWFs YXdAZ21haWwuY29tPiB3cm90ZToKPgo+Cj4KPk9uIDcvMTkvMjMgMDQ6MTEsIFhpYW8gWmVuZyB3 cm90ZToKPj4gSGkgYWxsIFJJU0MtViBmb2xrczoKPj4KPj4gVGhpcyBzZXJpZXMgb2YgcGF0Y2hl cyBjb21wbGV0ZXMgc3VwcG9ydCBmb3IgdGhlIHJpc2N2IGFyY2hpdGVjdHVyZSdzCj4+IFppY29u ZCBzdGFuZGFyZCBleHRlbnNpb24gaW5zdHJ1Y3Rpb24gc2V0Lgo+Pgo+PiBDdXJyZW50bHksIFpp Y29uZCBpcyBpbiBhIGZyb3plbiBzdGF0ZS4KPj4KPj4gU2VlIHRoZSBaaWNvbmQgc3BlY2lmaWNh dGlvbiBmb3IgZGV0YWlsczoKPj4gaHR0cHM6Ly9naXRodWIuY29tL3Jpc2N2L3Jpc2N2LXppY29u ZC9yZWxlYXNlcy9kb3dubG9hZC92MS4wLXJjMi9yaXNjdi16aWNvbmQtdjEuMC1yYzIucGRmCj4+ Cj4+IFByaW9yIHRvIHRoaXMsIG90aGVyIGNvbW11bml0eSBtZW1iZXJzIGhhdmUgYWxzbyBkb25l IHJlbGF0ZWQgd29yaywgYXMgc2hvd24gaW46Cj4+IGh0dHBzOi8vZ2NjLmdudS5vcmcvcGlwZXJt YWlsL2djYy1wYXRjaGVzLzIwMjMtRmVicnVhcnkvNjExNzY3Lmh0bWwKPj4gaHR0cHM6Ly9zb3Vy Y2V3YXJlLm9yZy9waXBlcm1haWwvYmludXRpbHMvMjAyMy1KYW51YXJ5LzEyNTc3My5odG1sCj4+ Cj4+IFhpYW8gWmVuZyAoNSk6Cj4+wqDCoMKgIFtSSVNDLVZdIFJlY29nbml6ZSBaaWNvbmQgZXh0 ZW5zaW9uCj4+wqDCoMKgIFtSSVNDLVZdIEdlbmVyYXRlIFppY29uZCBpbnN0cnVjdGlvbiBmb3Ig YmFzaWMgc2VtYW50aWNzCj4+wqDCoMKgIFtSSVNDLVZdIEdlbmVyYXRlIFppY29uZCBpbnN0cnVj dGlvbiBmb3Igc2VsZWN0IHBhdHRlcm4gd2l0aCBjb25kaXRpb24KPj7CoMKgwqDCoMKgIGVxIG9y IG5lcSB0byAwCj4+wqDCoMKgIFtSSVNDLVZdIEdlbmVyYXRlIFppY29uZCBpbnN0cnVjdGlvbiBm b3Igc2VsZWN0IHBhdHRlcm4gd2l0aCBjb25kaXRpb24KPj7CoMKgwqDCoMKgIGVxIG9yIG5lcSB0 byBub24temVybwo+PsKgwqDCoCBbUklTQy1WXSBHZW5lcmF0ZSBaaWNvbmQgaW5zdHJ1Y3Rpb24g Zm9yIGNvbmRpdGlvbmFsIGV4ZWN1dGlvbgo+WyAuLi4gXQo+U28gd2hhdCBJJ20gdGhpbmtpbmcg Zm9yIHRoZSBvdmVyYWxsIGtpdCBpcyB0byBzdGFnZSBpdCBpbiBhIGJpdAo+ZGlmZmVyZW50bHkg Z2l2ZW4gd2UgaGF2ZSBzb21lIGJpdHMgd2hpY2ggY2xlYXJseSBjYW4gZ28gZm9yd2FyZCBhcy1p cwo+b3Igd2l0aCB2ZXJ5IG1pbm9yIGNoYW5nZXMgYW5kIG90aGVycyB0aGF0IGFyZSBnb2luZyB0 byBuZWVkIHNvbWUKPml0ZXJhdGlvbi9yZWZpbmVtZW50Lgo+Cj5TbyBJJ20gZ29pbmcgdG8gc3Vn Z2VzdCBhIGZldyBjaGFuZ2VzIHNvIHRoYXQgYml0cyB3aGljaCBhcmUgbm9uCj5jb250cm92ZXJz aWFsIGNhbiBtb3ZlIGZvcndhcmQgaW1tZWRpYXRlbHkuCj4KPjEvNSBsb29rZWQgZmluZSBhcy1p cy4KPgo+SSB3b3VsZCBzcGxpdCAyLzUuwqAgVGhlIGZpcnN0IHR3byBwYXR0ZXJucyB5b3UgYWRk ZWQgYXJlCj5ub24tY29udHJvdmVyc2lhbCBhbmQgY291bGQgZ28gaW4gaW1tZWRpYXRlbHkuwqAg VGhlIG90aGVyIDQgcGF0dGVybnMKPih3aGljaCByZXF1aXJlIHNvbWUgb3BlcmFuZCBtYXRjaGlu Zykgd2lsbCBsaWtlbHkgbmVlZCBhdCBsZWFzdCBvbmUKPnJvdW5kIG9mIGl0ZXJhdGlvbiBhbmQg c2hvdWxkIGJlIGEgZGlzdGluY3QgcGF0Y2guCj4KPgo+SSB3b3VsZCBzcGxpdCAzLzUgYXMgd2Vs bC7CoCAzYSB3b3VsZCBiZSB0aGUgY29zdGluZyB3aGljaCBJIHRoaW5rIGp1c3QKPm5lZWRzIHRv IHVzZSBDT1NUU19OX0lOU05TICgxKSByYXRoZXIgdGhhbiAwIGZvciB0aGUgY29zdCBvZiBhCj5j b25kaXRpb25hbCBtb3ZlIGFuZCBjb3VsZCB0aGVuIG1vdmUgZm9yd2FyZCBpbW1lZGlhdGVseS7C oCBUaGUgYml0cyB0bwo+d2lyZSBldmVyeXRoaW5nIHVwIGludG8gdGhlIGNvbmRpdGlvbmFsIG1v dmUgcGF0dGVybiB3b3VsZCBiZSBhIGRpc3RpbmN0Cj5wYXRjaC7CoCBXZSBkaWQgc29tZXRoaW5n IHNpbWlsYXIgaW50ZXJuYWxseSBpbiBWZW50YW5hIGFuZCBJJ2QgbGlrZSB0bwo+dGFrZSB0aGUg dGltZSB0byBtYWtlIHN1cmUgdGhlIGlzc3VlcyB3ZSByYW4gaW50byBhcmUgYWRkcmVzc2VkIGlu IHlvdXIKPnZlcnNpb24gdGhlbiBkbyBhbiBldmFsdWF0aW9uIG9mIHRoZSB0d28gYXBwcm9hY2hl cy4KPgo+SSB0aGluayBwYXRjaCA0IGlzIHByb2JhYmx5IGdvaW5nIHRvIG5lZWQgc29tZSB3b3Jr IHRvby7CoCBJICp0aGluayogd2hhdAo+d2UgZGlkIGludGVybmFsbHkgYXQgVmVudGFuYSB3aWxs IHdvcmsgYmV0dGVyICh1dGlsaXppbmcgc2NjIGZvciBhCj5ub24tdHJpdmlhbCBjb25kaXRpb24p Lgo+Cj5MZXQncyBkZWZlciBwYXRjaCAjNSBpbml0aWFsbHkgYXMgd2VsbC7CoCBJdCdzIGdvaW5n IHRvIGdldCB0YW5nbGVkIHVwIGluCj5hIHdob2xlIGJ1bmNoIG9mIGNoYW5nZXMgSSB0aGluayB3 ZSBuZWVkIHRvIG1ha2UgdG8gaWZjdnQuY2MuCj4KPlRoZSBwb2ludCBiZWluZyB0aGF0IHdpdGgg dGhlIGJpdHMgZnJvbSAjMSwgIzIgYW5kICMzIHdlIGNhbiBnZXQgc29tZQo+aW5pdGlhbCBzdXBw b3J0IGluIGltbWVkaWF0ZWx5LsKgIGVzd2luY29tcHV0aW5nIGFuZCB2ZW50YW5hIGNhbiBib3Ro Cj5yZWR1Y2Ugb3VyIGRpdmVyZ2VuY2UgZnJvbSB0aGUgdHJ1bmsgYW5kIHdvcmsgdG9nZXRoZXIg b24gdGhlIHJlc3Qgb2YKPnRoZSBiaXRzLgo+Cj5Eb2VzIHRoYXQgd29yayBmb3IgeW91Pwo+Cj5q ZWZmIAoKMSBUaGFua3MgSmVmZiBmb3IgeW91ciBjb2RlIHJldmlldyBmZWVkYmFjay4KCjIuIEFj Y29yZGluZyB0byB5b3VyIG9waW5pb25zLCBJIGhhdmUgbW9kaWZpZWQgdGhlIGNvZGUsIGJ1dCBv dXQgb2YgY2F1dGlvbgpmb3IgdXBzdHJlYW0sIEkgY29uZHVjdGVkIGEgY29tcGxldGUgcmVncmVz c2lvbiB0ZXN0cyBvbiBwYXRjaCBWMiwgd2hpY2jCoHRvb2sKc29tZSB0aW1lLiBJIHdhcyB1bmFi bGUgdG8gcmVwbHkgdG8gZW1haWxzIGFuZCB1cGxvYWQgcGF0Y2ggVjIgaW4gYSB0aW1lbHkgbWFu bmVyLgoKM8KgQWZ0ZXIgeW91IGFuZCBvdGhlciBtYWludGFpbmVycyBtYWRlIG1pbm9yIG1vZGlm aWNhdGlvbnMgdG8gbXkgcGF0Y2hbMS81XSAKYW5kIHBhdGNoWzIvNV0sIGl0wqBoYXMgYmVlbiBt ZXJnZWQgaW50byB0aGUgbWFzdGVyLCBzbyBJIHdpbGwgbm8gbG9uZ2VyIHVwbG9hZCBwYXRjaCBW Mi4KCjQgcGF0Y2hbMS81XSBhbmQgcGF0Y2hbMi81XSwgd2hpY2ggaGF2ZSBiZWVuIG1lcmdlZCBp bnRvIHRoZSBtYXN0ZXIsIGhhdmUgb25seQpjb21wbGV0ZWQgYmFzaWMgc3VwcG9ydCBmb3IgWmlj b25kLCBhbmQgZnVydGhlciBvcHRpbWl6YXRpb24gd29yayBuZWVkcyB0byBiZQpjb21wbGV0ZWQu IFRoZXNlIGZ1cnRoZXIgb3B0aW1pemF0aW9uIHJlYWN0aW9ucyBhcmUgcmVmbGVjdGVkIGluIG15 wqBwYXRjaFszLzVdCnBhdGNoWzQvNV0gYW5kIHBhdGNoWzUvNV0uCgo1IEFzIHlvdSBtZW50aW9u ZWQgaW4geW91ciBwcmV2aW91cyBlbWFpbCBodHRwczovL2djYy5nbnUub3JnL3BpcGVybWFpbC9n Y2MtcGF0Y2hlcy8yMDIzLUp1bHkvNjI1NDI3Lmh0bWwKImVzd2luY29tcHV0aW5nIGFuZCB2ZW50 YW5hIGNhbiBib3RoIHJlZHVjZSBvdXIgZGl2ZXJnZW5jZSBmcm9tIHRoZSB0cnVuawphbmQgd29y ayB0b2dldGhlciBvbiB0aGUgcmVzdCBvZiB0aGUgYml0cy4uLiIuIEkgd2lsbCByZW9yZ2FuaXpl IHBhdGNoWzMvNV3CoHBhdGNoWzQvNV0KYW5kIHBhdGNoWzUvNV0sIHByb3ZpZGUgbW9yZSBkZXRh aWxlZMKgZXhwbGFuYXRpb25zLCBhbmTCoHN1Ym1pdCB0aGVtIGFzIGFuIGFsdGVybmF0aXZlCnNv bHV0aW9uIGZvciBmdXJ0aGVyIG9wdGltaXphdGlvbiBvZiBaaWNvbmQuCgpEb2VzIHRoYXQgd29y ayBmb3IgeW91PwoKWGlhbyBaZW5n