From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by sourceware.org (Postfix) with ESMTPS id 7266A3858D1E for ; Mon, 14 Nov 2022 15:52:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7266A3858D1E 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-x634.google.com with SMTP id b21so10403108plc.9 for ; Mon, 14 Nov 2022 07:52:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=NuXpVWCHQ8DPJO0FY/epsTDRxP38kKLVkZRncS5osxk=; b=qv+C6K+EYWkfGVdAh5X/8PkGKZnXTJOUf4slIFgcCGw0JBBrEn3/tMIunrY+yiX9wc dBbTLJFrNFk7LkR09HygqAS4sUdsFreZSG7y8z64PfEk5PBUVePHRntpfLUD4fC/QjOR Gg8nWkchnpEoj8MbLydwFsRhBzV8hsYcL+SxSwQl+lQVf8VozaoozuvkubAtbw85LxJT F6e27wP2bDxcw1zvd+jhaEbsgDpAM61QTmx038uoAV8DpnfpgQq2c89wqvqKp/sS4N/i s3ykn2fD1vUQuvCL2B1bd7UHZtKY2jlLgoofiseYuJ7Ct/6dAcGz/nw6en4r+RNYHWV1 6Uuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc: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=NuXpVWCHQ8DPJO0FY/epsTDRxP38kKLVkZRncS5osxk=; b=axovbxYqg55E46P34lgy78aOjk6lrPiHnrZQ/Qv4VD3YhwfKPFFCNDzKZytIFiwfC/ r5DNWSYS6q1/8y4tslb8yyA115QGPH1cI4D3EpC87JOXC1Ght6w9SbvT5yjVlE5HYYJI /EP2uXZVsVUj1c0O5FmKbIuBtH7jLLzyIi0YsUSI7f+1fWAAurP5xwa7au+Rt1fHbJyJ NaD4NjZ4PJSD+GBe+Vf67hHcsFTcVR7z3CTGDQmubP01ZKQReZ8w8S81XUANCExE9jg9 am5ZKCfp7jUjS0XmgZZzwMFFj3EDF5zMEuU/APaPtTrIond0v4o9D73m0vG4NJvQ4YyI H3pw== X-Gm-Message-State: ANoB5pl+6gT1CLHdDEkn041CKAoMPPuVC7RaS2/DrzP4gRpipRphWZah 0IU/XOwGUriIJzuORMk5R5Y= X-Google-Smtp-Source: AA0mqf7+B8mkf91ar9ZF0a1QP0kkIVsvC+qetpxy5/+3buG/VcT6QylTG2AmWfPdSUv0WSwmiifgRQ== X-Received: by 2002:a17:90a:ad49:b0:213:3521:f83a with SMTP id w9-20020a17090aad4900b002133521f83amr14015572pjv.84.1668441126399; Mon, 14 Nov 2022 07:52:06 -0800 (PST) Received: from ?IPV6:2601:681:8600:13d0::f0a? ([2601:681:8600:13d0::f0a]) by smtp.gmail.com with ESMTPSA id z3-20020a170903018300b001782f94f8ebsm7786030plg.3.2022.11.14.07.52.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Nov 2022 07:52:05 -0800 (PST) Message-ID: Date: Mon, 14 Nov 2022 08:52:03 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: [PATCH v2 1/2] RISC-V: Add basic support for the Ventana-VT1 core Content-Language: en-US To: Philipp Tomsich , gcc-patches@gcc.gnu.org Cc: Palmer Dabbelt , Vineet Gupta , Jeff Law , Kito Cheng , Christoph Muellner References: <20221113204824.4062042-1-philipp.tomsich@vrull.eu> <20221113204824.4062042-2-philipp.tomsich@vrull.eu> From: Jeff Law In-Reply-To: <20221113204824.4062042-2-philipp.tomsich@vrull.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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 11/13/22 13:48, Philipp Tomsich wrote: > The Ventana-VT1 core is compatible with rv64gc, Zb[abcs], Zifenci and > XVentanaCondOps. > This introduces a placeholder -mcpu=ventana-vt1, so tooling and > scripts don't need to change once full support (pipeline, tuning, > etc.) will become public later. > > gcc/ChangeLog: > > * config/riscv/riscv-cores.def (RISCV_TUNE): Add ventana-vt1. > (RISCV_CORE): Ditto. > * config/riscv/riscv-opts.h (enum riscv_microarchitecture_type): Ditto. > * config/riscv/riscv.cc: Add tune_info for ventana-vt1. > * config/riscv/riscv.md: Add ventana-vt1. > * doc/gcc/gcc-command-options/machine-dependent-options/risc-v-options.rst: > Document -mcpu= and -mtune with ventana-vt1. OK. WRT the scheduler description.  I have one, but I think it's on the server at the vacation house which went offline a couple weeks ago and due to health reasons I haven't been up there to reset the internet connection.  Worst case I can just rebuild it from scratch, it's not that complex. Jeff