From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by sourceware.org (Postfix) with ESMTPS id B08213858D32 for ; Tue, 13 Jun 2023 14:10:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B08213858D32 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-1b3c4c1fbd7so15973005ad.2 for ; Tue, 13 Jun 2023 07:10:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686665424; x=1689257424; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=aN3AOsVvlIiXSs1boGayDJvKN5aLK34Wx2pJTGOsPbI=; b=BilTEBidL+/r49d96daumGNYj0zjzDs5QDaO0Ekz6P3raZ/48vJoYhHI9FU33yxDSS 2o/LjZTz0hnLe3ucbjgjD59j9amer1ST6Io+hUXU2/AZoQvm1yPvo+SciB0nLR9G7UpF xCH2Jii3o4w8XqRZc/rhDBVLdxeBCrEWR/xRaJ0SNJCr/GpZ9Rf4Ygzfy4Hd+6WADIGt mkt0H43dR7kF0Tn8Vr96vGWVoRnAYfSKXBqk4tQSfeaA96EuADjBercjunUI782FN+ND gnf/qt70wjrSXdoOX6SgTDziy8PHq5iD+PG9ilCDhnCmFRr5bAyV8XJEKw3asuX6ks4t 86BA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686665424; x=1689257424; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=aN3AOsVvlIiXSs1boGayDJvKN5aLK34Wx2pJTGOsPbI=; b=fnykxeQafh3Z2xDWFHYVA3+5c8WAp8h0muQ6XJMugjgTGAj/rdfBhoQJyzHv/r04xJ ZdsLDbMziFqIoOKppUWDddt3KygICTGQ+V7xf/Tycb7jLWiFAuw4RtGqh+wx2tfh551p Et6u2rqixbNS3KkF9I2a0k+PHfcc4fhhkskDSY41RuZgeQZGbQF66wdlHnyebWmMx7Pi L5Y3fK+KrIC4rVSkAJvlwBpk+75h0MpoBOtkRJftwskp29AEUG7Ztepf/XrVU0oV4bdR kVIj7FZUaJ7WWTQ+rsiTtFbD8pTHwVdbXkfxRViMLyNr485XSHrh/Yjw9HSmovEfwMgt zu/g== X-Gm-Message-State: AC+VfDwMHa9VVCUaOP7jf2LD+jRltuk3xxI4iTC2H4PvEcCWE0xhZss2 +lUODDSPCxOLLDN08BHxrB4= X-Google-Smtp-Source: ACHHUZ4rhJlKa8LOLD7cVpWAFKsyuMK6HWVMFmuGPtp4wnvTBL9xDaG9vg/ZlHfKtB4getsBrvAkrg== X-Received: by 2002:a17:902:f547:b0:1b3:c3ca:1534 with SMTP id h7-20020a170902f54700b001b3c3ca1534mr7017688plf.30.1686665423618; Tue, 13 Jun 2023 07:10:23 -0700 (PDT) Received: from [172.31.0.109] ([136.36.130.248]) by smtp.gmail.com with ESMTPSA id k9-20020a170902ba8900b001a5260a6e6csm10237809pls.206.2023.06.13.07.10.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Jun 2023 07:10:22 -0700 (PDT) Message-ID: <46883062-dc4e-a84b-ad74-0d3066be9560@gmail.com> Date: Tue, 13 Jun 2023 08:10:20 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH] RISC-V: Implement vec_set and vec_extract. Content-Language: en-US To: Robin Dapp , "juzhe.zhong@rivai.ai" , gcc-patches , palmer , "kito.cheng" References: <745DF945A86C1AB2+2023061314490425980014@rivai.ai> <0590d931-4b10-73d2-907e-508441f2e3e0@gmail.com> From: Jeff Law In-Reply-To: <0590d931-4b10-73d2-907e-508441f2e3e0@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_SHORT,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,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: On 6/13/23 00:50, Robin Dapp wrote: >> I suggest we implement vector calling convention even though it is not ratified yet. >> We can allow calling convention to be enabled only when --param=riscv-autovec-preference=fixed-vlmax. >> We have such issue: >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110119 >> if we don't have calling convention for fixed-vlmax. > > Let's discuss this in the patchwork sync meeting later. In fact I'd ask y'all start with this since my contribution would be minimal and I'll be in the car for the first ~30 minutes. jeff