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 C5F643858D28 for ; Sat, 16 Dec 2023 06:54:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C5F643858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=eswincomputing.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org C5F643858D28 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=46.101.248.176 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702709688; cv=none; b=rR0PcXyZPDuOFw8HQf3FoFlVniyWmKip6qZi2gFArultdAObyxtU/eFygSWX032/HtATpfVUwVak5LIteIRpY8753q2DD4fb8IbiWA1rvP3vXoYXOQf8n/WFbjVeGeM+zOznISNKy+CeiMisD/mXvQxHWjP24CoFoJfdxd0fGlY= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702709688; c=relaxed/simple; bh=vGXAyIapqvyTBiAjdmugn/VHjeLst0vobcQdTCNjtBM=; h=Date:From:To:Subject:Mime-Version:Message-ID; b=myPWY9pm3FQbMotoYze2ByqiYRwnYUFozeJ7ELAKVGK5DqCaK0IQ/c7iOiSWhFvvB9g4SX2lAPzb6WJga9QFcKkN8Q7lsHxpwl2TxtTFhkE6CyJKdZtqwfXW6+D38C02yJP1jfPW1ZGf+gND1e67BR8d2Ilz0YSNSa5zWqeVMII= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from E0002168DT (unknown [123.157.250.130]) by app2 (Coremail) with SMTP id TQJkCgBn9tRcSX1lQrUBAA--.2197S2; Sat, 16 Dec 2023 14:53:16 +0800 (CST) Date: Sat, 16 Dec 2023 14:54:38 +0800 From: "Xiao Zeng" To: jeffreyalaw , gcc-patches Cc: research_trasio , kito.cheng , pan2.li Subject: Re: Re: [PATCH] RISC-V: Add Zvfbfmin extension to the -march= option References: <20231213032451.8054-1-zengxiao@eswincomputing.com>, X-Priority: 3 X-GUID: B9E1000A-E213-45E9-86DD-7E6CD4630AB2 X-Has-Attach: no X-Mailer: Foxmail 7.2.15.80[cn] Mime-Version: 1.0 Message-ID: <202312161454380046152@eswincomputing.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-CM-TRANSID:TQJkCgBn9tRcSX1lQrUBAA--.2197S2 X-Coremail-Antispam: 1UD129KBjvJXoW7ZF47ur45WF1kuw1fCr47twb_yoW8Ww48pF 4rGayqkryrtrn3Cw1Igw1xArs2yws8Ww15Jrn3K342yF13XrWjqF1DKa1S9r1DJF4ruwn0 k3Wav345ua47X3DanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUQqb7Iv0xC_Cr1lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1lnx0E6VACY4xI67k04243AVACY4xI67k04243AVAKzVAK j4xI6x02cVCv0xWle2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrV C2j2WlYx0E2Ix0cI8IcVAFwI0_JrI_JrylYx0Ec7CjxVAajcxG14v26r1j6r4UMcIj6I8E 87Iv67AKxVW8Jr0_Cr1UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwACY4 xI67k04243AVAKzVAKj4xxMxkIecxEwVAFwVW8AwCF04k20xvY0x0EwIxGrwCFx2IqxVCF s4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r 1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWU JVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r 1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1U MVCEFcxC0VAYjxAxZFUvcSsGvfC2KfnxnUUI43ZEXa7IUbZqXPUUUUU== X-CM-SenderInfo: p2hqw5xldrqvxvzl0uprps33xlqjhudrp/ X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,BODY_8BITS,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_MSPIKE_H2,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: MjAyMy0xMi0xNiAwMzoyNyDCoEplZmYgTGF3IDxqZWZmcmV5YWxhd0BnbWFpbC5jb20+IHdyb3Rl Ogo+CsKgCj4KPgo+T24gMTIvMTIvMjMgMjA6MjQsIFhpYW8gWmVuZyB3cm90ZToKPj4gVGhpcyBw YXRjaCB3b3VsZCBsaWtlIHRvIGFkZCBuZXcgc3ViIGV4dGVuc2lvbiAoYWthIFp2ZmJmbWluKSB0 byB0aGUKPj4gLW1hcmNoPSBvcHRpb24uIEl0IGludHJvZHVjZXMgYSBuZXcgZGF0YSB0eXBlIEJG MTYuCj4+Cj4+IERlcGVuZGluZyBvbiBkaWZmZXJlbnQgdXNhZ2Ugc2NlbmFyaW9zLCB0aGUgWnZm YmZtaW4gZXh0ZW5zaW9uIG1heQo+PiBkZXBlbmQgb24gJ1YnIG9yICdadmUzMmYnLiBUaGlzIHBh dGNoIG9ubHkgaW1wbGVtZW50cyBkZXBlbmRlbmNpZXMKPj4gaW4gc2NlbmFyaW8gb2YgRW1iZWRk ZWQgUHJvY2Vzc29yLiBJbiBzY2VuYXJpbyBvZiBBcHBsaWNhdGlvbgo+PiBQcm9jZXNzb3IsIGl0 IGlzIG5lY2Vzc2FyeSB0byBleHBsaWNpdGx5IGluZGljYXRlIHRoZSBkZXBlbmRlbnQKPj4gJ1Yn IGV4dGVuc2lvbi4KPj4KPj4gWW91IGNhbiBsb2NhdGUgbW9yZSBpbmZvcm1hdGlvbiBhYm91dCBa dmZiZm1pbiBmcm9tIGJlbG93IHNwZWMgZG9jLgo+Pgo+PiBodHRwczovL2dpdGh1Yi5jb20vcmlz Y3YvcmlzY3YtYmZsb2F0MTYvcmVsZWFzZXMvZG93bmxvYWQvMjAyMzEwMjcvcmlzY3YtYmZsb2F0 MTYucGRmCj4+Cj4+IGdjYy9DaGFuZ2VMb2c6Cj4+Cj4+ICogY29tbW9uL2NvbmZpZy9yaXNjdi9y aXNjdi1jb21tb24uY2M6Cj4+IChyaXNjdl9pbXBsaWVkX2luZm8pOiBBZGQgenZmYmZtaW4gaXRl bS4KPj7CoMKgwqDCoMKgwqDCoMKgwqAgKHJpc2N2X2V4dF92ZXJzaW9uX3RhYmxlKTogRGl0dG8u Cj4+wqDCoMKgwqDCoMKgwqDCoMKgIChyaXNjdl9leHRfZmxhZ190YWJsZSk6IERpdHRvLgo+PiAq IGNvbmZpZy9yaXNjdi9yaXNjdi5vcHQ6Cj4+IChNQVNLX1pWRkJGTUlOKTogTmV3IG1hY3JvLgo+ PiAoTUFTS19WRUNUT1JfRUxFTl9CRl8xNik6IERpdHRvLgo+PiAoVEFSR0VUX1pWRkJGTUlOKTog RGl0dG8uCj4+Cj4+IGdjYy90ZXN0c3VpdGUvQ2hhbmdlTG9nOgo+Pgo+PiAqIGdjYy50YXJnZXQv cmlzY3YvYXJjaC0zMS5jOiBOZXcgdGVzdC4KPj4gKiBnY2MudGFyZ2V0L3Jpc2N2L2FyY2gtMzIu YzogTmV3IHRlc3QuCj4+ICogZ2NjLnRhcmdldC9yaXNjdi9wcmVkZWYtMzIuYzogTmV3IHRlc3Qu Cj4+ICogZ2NjLnRhcmdldC9yaXNjdi9wcmVkZWYtMzMuYzogTmV3IHRlc3QuCj5JIGZpeGVkIHRo ZSB0cml2aWFsIHdoaXRlc3BhY2UgaXNzdWUgd2l0aCB0aGUgQ2hhbmdlTG9nIGFuZCBwdXNoZWQg dGhpcwo+dG8gdGhlIHRydW5rLiAKVGhhbmsgeW91LCBKZWZmLiBJIHdpbGwgcGF5IGF0dGVudGlv biB0byB0aGVzZSBpc3N1ZXMgaW4gdGhlIGZ1dHVyZSBwYXRjaGVzLgoKPkhvd2V2ZXIsIEkgZG8g d2FudCB0byBzdHJlc3MgdGhhdCBhbGwgZnV0dXJlCj5jb250cmlidXRpb25zIG5lZWQgdG8gaW5k aWNhdGUgdGhhdCB0aGUgcGF0Y2ggd2FzIHN1Y2Nlc3NmdWxseQo+cmVncmVzc2lvbiB0ZXN0ZWQu IApTaW1pbGFybHksIHRoaXMgc2hvdWxkIGFsc28gYmUgaW5kaWNhdGVkLgoKPgo+amVmZgrCoApU aGFua3MKWGlhbyBaZW5nCgo=