From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbgau1.qq.com (smtpbgau1.qq.com [54.206.16.166]) by sourceware.org (Postfix) with ESMTPS id C9F893858D35 for ; Wed, 26 Jul 2023 22:49:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C9F893858D35 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp64t1690411736tcmjcsxm Received: from TABLET-POE6JQHH ( [115.44.118.116]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 27 Jul 2023 06:48:55 +0800 (CST) X-QQ-SSF: 01400000002000G0U000B00A0000000 X-QQ-FEAT: 7YFKcddXaggvaUI0Z/502L1naFpRc3V1WSF5bOXjU97RE1yTSVlB9ImqTvzhd oKKtEjOXKPu3HI4TzPDAdXpeedGkKhOIAZCKXrCaAiwhOY/GTkYNZgKynDlyHB79usqhti9 MC8V18B8ZS1Mqr+I7417PJlyrdnOX9BFAUfITR+gdRv7Hy/8SzzqG9jgBR8UEj3ItOwbtu0 pGLOswFjq/k6Q6y/qkDHDQH0Q/9Z4snVb8ZJgB3cPQfphQ2dgp5G0BXBO/8oeG+xIomMD0l LFliJEUs1AbJd93RPc6caMaaLBRREOL2UxfsDgOqJA/BCUj47tL9K55kVJVEHkPteo6s1yX QZDQN5wrZnB5BwXVwqU4nqpwHpUYkgSKPJssKKlyVw4elTzXpQJm9IotelLBuUO6dGAzNoV nRcYWAiPgSE= X-QQ-GoodBg: 2 X-BIZMAIL-ID: 3473264785599089775 Date: Thu, 27 Jul 2023 06:48:56 +0800 From: =?UTF-8?B?6ZKf5bGF5ZOy?= To: rdapp.gcc , gcc-patches Cc: rdapp.gcc , kito.cheng , kito.cheng , "Jeff Law" Subject: Re: Re: [PATCH] RISC-V: Enable basic VLS modes support References: <20230725140335.1739803-1-juzhe.zhong@rivai.ai>, X-Priority: 3 X-GUID: 5AF5091B-C3D4-46B5-B25F-EA8917630A2D X-Has-Attach: no X-Mailer: Foxmail 7.2.23.121[cn] Mime-Version: 1.0 Message-ID: <5DC8B5A08A521330+2023072706485588258665@rivai.ai> Content-Type: multipart/alternative; boundary="----=_001_NextPart412255128227_=----" X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00,HTML_MESSAGE,KAM_DMARC_STATUS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS,TXREP,T_KAM_HTML_FONT_INVALID,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: This is a multi-part message in MIME format. ------=_001_NextPart412255128227_=---- Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 DQo+PiBBbnkgc3BlY2lmaWMgcmVhc29uIGZvciBNQVhfQklUU19QRVJfV09S RCBpbnN0ZWFkIG9mDQo+PiBHRVRfTU9ERV9CSVRTSVpFIChQbW9kZSk/ICBJ biBnZW5lcmFsIEkgbGlrZSB0aGUgaWRlYSB0byBzd2l0Y2gNCj4+IHRvIHNj YWxhciBtb3ZlcyBoZXJlIGJ1dCBjb3VsZG4ndCBpdCBhbHJlYWR5IGJlIGRl YmF0YWJsZSBmb3INCj4+IGEgNjQtYml0IG1vdmUgb24gcnYzMiBpLmUuIGEg cXVlc3Rpb24gb2YgY29zdGluZz8NClYyU0ltb2RlIGZvciBleGFtcGxlLCAN Cg0KSSB0aGluayANCkkgcHJlZmVyIHRoaXMgZm9sbG93aW5nIHNlcXVlbmNl Og0KbHcNCmx3DQpzdw0Kc3cNCg0KaW5zdGVhZCBvZjoNCnZzZXR2bGkgemVy bywgMiwgZTMyLCBtZjINCnZsZQ0KdnNlDQoNCmluIFJWMzIgc3lzdGVtLg0K DQoNCj4+IEhlcmUgYXMgd2VsbCBhcyBiZWZvcmUsIHdoeSB0aGUgYXNzZXJ0 PyAgSXMgdGhpcyBpbnRlbmRlZCBmb3INCj4+IGVhc2llciBkZWJ1Z2dpbmcg bGF0ZXI/DQpTaW5jZSBiZWZvcmUgbWF5IGJlIGZhbHNlLCB3aGVyYXMgbm93 IGl0IHNob3VsZCBhbHdheXMgYmUgdHJ1ZSBmb3IgVkxTIG1vZGVzLg0KDQo+ PiBUaGVzZSBhcmUgdGhlIHNhbWUgYXMgZm9yIHRoZSBmcmFjdGlvbmFsIG1v ZGVzIGJ1dCB3ZSBkZWZpbmUNCj4+IHRoZSBleHBhbmRlcnMgZm9yIGFsbCBt b2RlcyBpbnN0ZWFkLiAgbGVnaXRpbWl6ZV9tb3ZlIHdpbGwgb25seQ0KPj4g Y3JlYXRlIHRoZSBfbHJhIGlmIHRoZSBtb2RlIGlzIGluZGVlZCBzbWFsbGVy IHRoYW4gYSB2ZWN0b3IgYW5kDQo+PiBJIGFzc3VtZSB0aGUgc2NyYXRjaCB3 aWxsIHByZXZlbnQgdXMgZnJvbSBldmVyIGdlbmVyYXRpbmcgdGhlDQo+PiBp bnNuIGFueSBvdGhlciB3YXkuICBTdGlsbCwgY291bGRuJ3Qgd2UgYWRkIHRo ZSBuZXcgbW9kZXMgdG8NCj4+IFZfRlJBQ1Q/ICBPciBkaWRuJ3QgeW91IHdh bnQgdG8gbWl4IFZMQSBhbmQgVkxTIG1vZGVzIHRoZXJlPw0KPj4gVGhlIG90 aGVycyBzZWVtIHRvIGJlIG1peGVkLCB0aG91Z2guDQpObywgeW91IHNob3Vs ZCB0YWtlIGEgbG9vayBhdCB0aGUgc3BsaXR0aW5nLCBWTFNtb2RlcyBhcmUg ZGlmZmVyZW50IGZyb20gVl9GUkFDVC4NCg0KPj4gV2hhdCBkbyB3ZSBuZWVk IHRoaXMgZm9yPw0KPj4gTWF5YmUgZm9yIHRoaXM/ICBXb24ndCBNSU4gc3Vm ZmljZT8NCkFkZHJlc3MgY29tbWVudHMuDQoNCj4+IFdoeSBkbyB0aGVzZSBp dGVyYXRvciBtb2RlcyBoYXZlIGEgY29uZGl0aW9uIG9uIFZMUyB3aGlsZSB0 aGUgZm9sbG93aW5nDQo+PiBvbmVzIGRvbid0PyAgSXQncyBwcm9iYWJseSBu b3QgdGVycmlibHkgaW1wb3J0YW50IGFzIGl0IHdvcmtzIGVpdGhlciB3YXkN Cj4+IGJ1dCBzdGlsbCBzdGlja3Mgb3V0Lg0KQWRkcmVzcyBjb21tZW50cy4N Cg0KDQo+PiBCdHcuIGFzIGEgZ2VuZXJhbCByZW1hcmsuICBJbiB0aGUgcGFz dCBJIGFsc28gZm91bmQgdGhlIHNpbmdsZS1lbGVtZW50DQo+PiB2ZWN0b3Jz IGhlbHBmdWwgZm9yIGNvZGVnZW4gYnV0IHRoYXQgbWlnaHQgYmUgb2Jzb2xl dGUuICBOb3QgaW4gc2NvcGUNCj4+IGZvciB0aGlzIHBhdGNoLg0KQWRkcmVz cyBjb21tZW50cy4gSSBzYXcgbWFueSB0YXJnZXRzIGFkZGVkIHNpbmdsZS1l bGVtZW50IHZlY3Rvci4NCkkgd2lsbCBhZGQgaXQgaW4gVjIuDQoNCg0KDQoN Cmp1emhlLnpob25nQHJpdmFpLmFpDQogDQpGcm9tOiBSb2JpbiBEYXBwDQpE YXRlOiAyMDIzLTA3LTI3IDA0OjI3DQpUbzogSnV6aGUtWmhvbmc7IGdjYy1w YXRjaGVzDQpDQzogcmRhcHAuZ2NjOyBraXRvLmNoZW5nOyBraXRvLmNoZW5n OyBqZWZmcmV5YWxhdw0KU3ViamVjdDogUmU6IFtQQVRDSF0gUklTQy1WOiBF bmFibGUgYmFzaWMgVkxTIG1vZGVzIHN1cHBvcnQNCkhpIEp1emhlLA0KIA0K anVzdCBzb21lIHNtYWxsIHJlbWFya3MsIGFsbCBpbiBhbGwgbm8gbWFqb3Ig Y29uY2VybnMuDQogDQo+ICsgICB2bXYlbTFyLnZcdCUwLCUxIg0KPiArICAi JiYgKCFyZWdpc3Rlcl9vcGVyYW5kIChvcGVyYW5kc1swXSwgPE1PREU+bW9k ZSkNCj4gKyAgICAgICB8fCAhcmVnaXN0ZXJfb3BlcmFuZCAob3BlcmFuZHNb MV0sIDxNT0RFPm1vZGUpKSINCj4gKyAgWyhjb25zdF9pbnQgMCldDQo+ICsg IHsNCj4gKyAgICB1bnNpZ25lZCBzaXplID0gR0VUX01PREVfQklUU0laRSAo PE1PREU+bW9kZSkudG9fY29uc3RhbnQgKCk7DQo+ICsgICAgaWYgKHNpemUg PD0gTUFYX0JJVFNfUEVSX1dPUkQNCiANCkFueSBzcGVjaWZpYyByZWFzb24g Zm9yIE1BWF9CSVRTX1BFUl9XT1JEIGluc3RlYWQgb2YNCkdFVF9NT0RFX0JJ VFNJWkUgKFBtb2RlKT8gIEluIGdlbmVyYWwgSSBsaWtlIHRoZSBpZGVhIHRv IHN3aXRjaA0KdG8gc2NhbGFyIG1vdmVzIGhlcmUgYnV0IGNvdWxkbid0IGl0 IGFscmVhZHkgYmUgZGViYXRhYmxlIGZvcg0KYSA2NC1iaXQgbW92ZSBvbiBy djMyIGkuZS4gYSBxdWVzdGlvbiBvZiBjb3N0aW5nPw0KIA0KPiArICBnY2Nf YXNzZXJ0IChva19wKTsNCj4gKyAgRE9ORTsNCiANCkhlcmUgYXMgd2VsbCBh cyBiZWZvcmUsIHdoeSB0aGUgYXNzZXJ0PyAgSXMgdGhpcyBpbnRlbmRlZCBm b3INCmVhc2llciBkZWJ1Z2dpbmcgbGF0ZXI/DQogDQo+ICsNCj4gKyhkZWZp bmVfZXhwYW5kICJAbW92PFZMU19BVkxfUkVHOm1vZGU+PFA6bW9kZT5fbHJh Ig0KPiArICBbKHBhcmFsbGVsDQo+ICsgICAgWyhzZXQgKG1hdGNoX29wZXJh bmQ6VkxTX0FWTF9SRUcgMCAicmVnX29yX21lbV9vcGVyYW5kIikNCj4gKyAg IChtYXRjaF9vcGVyYW5kOlZMU19BVkxfUkVHIDEgInJlZ19vcl9tZW1fb3Bl cmFuZCIpKQ0KPiArICAgKGNsb2JiZXIgKG1hdGNoX3NjcmF0Y2g6UCAyKSld KV0NCj4gKyAgIlRBUkdFVF9WRUNUT1IgJiYgKGxyYV9pbl9wcm9ncmVzcyB8 fCByZWxvYWRfY29tcGxldGVkKSINCj4gK3t9KQ0KPiArDQo+ICsoZGVmaW5l X2luc25fYW5kX3NwbGl0ICIqbW92PFZMU19BVkxfUkVHOm1vZGU+PFA6bW9k ZT5fbHJhIg0KIA0KVGhlc2UgYXJlIHRoZSBzYW1lIGFzIGZvciB0aGUgZnJh Y3Rpb25hbCBtb2RlcyBidXQgd2UgZGVmaW5lDQp0aGUgZXhwYW5kZXJzIGZv ciBhbGwgbW9kZXMgaW5zdGVhZC4gIGxlZ2l0aW1pemVfbW92ZSB3aWxsIG9u bHkNCmNyZWF0ZSB0aGUgX2xyYSBpZiB0aGUgbW9kZSBpcyBpbmRlZWQgc21h bGxlciB0aGFuIGEgdmVjdG9yIGFuZA0KSSBhc3N1bWUgdGhlIHNjcmF0Y2gg d2lsbCBwcmV2ZW50IHVzIGZyb20gZXZlciBnZW5lcmF0aW5nIHRoZQ0KaW5z biBhbnkgb3RoZXIgd2F5LiAgU3RpbGwsIGNvdWxkbid0IHdlIGFkZCB0aGUg bmV3IG1vZGVzIHRvDQpWX0ZSQUNUPyAgT3IgZGlkbid0IHlvdSB3YW50IHRv IG1peCBWTEEgYW5kIFZMUyBtb2RlcyB0aGVyZT8NClRoZSBvdGhlcnMgc2Vl bSB0byBiZSBtaXhlZCwgdGhvdWdoLg0KPiArI2RlZmluZSBJTkNMVURFX0FM R09SSVRITQ0KIA0KV2hhdCBkbyB3ZSBuZWVkIHRoaXMgZm9yPw0KIA0KPiAr ICAgICAgaW50IGlubmVyX3NpemUgPSBHRVRfTU9ERV9CSVRTSVpFIChHRVRf TU9ERV9JTk5FUiAobW9kZSkpOw0KPiArICAgICAgaWYgKHNpemUgPCBUQVJH RVRfTUlOX1ZMRU4pDQo+ICsgew0KPiArICAgaW50IGZhY3RvciA9IFRBUkdF VF9NSU5fVkxFTiAvIHNpemU7DQo+ICsgICBpZiAoaW5uZXJfc2l6ZSA9PSA4 KQ0KPiArICAgICBmYWN0b3IgPSBzdGQ6Om1pbiAoZmFjdG9yLCA4KTsNCiAN Ck1heWJlIGZvciB0aGlzPyAgV29uJ3QgTUlOIHN1ZmZpY2U/DQogDQo+ICsg IDs7IFZMUyBtb2Rlcy4NCj4gKyAgKFYyUUkgIlRBUkdFVF9WRUNUT1JfVkxT IikNCiANCldoeSBkbyB0aGVzZSBpdGVyYXRvciBtb2RlcyBoYXZlIGEgY29u ZGl0aW9uIG9uIFZMUyB3aGlsZSB0aGUgZm9sbG93aW5nDQpvbmVzIGRvbid0 PyAgSXQncyBwcm9iYWJseSBub3QgdGVycmlibHkgaW1wb3J0YW50IGFzIGl0 IHdvcmtzIGVpdGhlciB3YXkNCmJ1dCBzdGlsbCBzdGlja3Mgb3V0Lg0KIA0K QnR3LiBhcyBhIGdlbmVyYWwgcmVtYXJrLiAgSW4gdGhlIHBhc3QgSSBhbHNv IGZvdW5kIHRoZSBzaW5nbGUtZWxlbWVudA0KdmVjdG9ycyBoZWxwZnVsIGZv ciBjb2RlZ2VuIGJ1dCB0aGF0IG1pZ2h0IGJlIG9ic29sZXRlLiAgTm90IGlu IHNjb3BlDQpmb3IgdGhpcyBwYXRjaC4NCiANClJlZ2FyZHMNClJvYmluDQog DQogDQo= ------=_001_NextPart412255128227_=------