{"id":2225561,"url":"http://patchwork.ozlabs.org/api/1.2/covers/2225561/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260421074204.2908422-1-frank.chang@sifive.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260421074204.2908422-1-frank.chang@sifive.com>","list_archive_url":null,"date":"2026-04-21T07:42:02","name":"[v2,0/2] Add the implied rules for G and B extensions","submitter":{"id":79604,"url":"http://patchwork.ozlabs.org/api/1.2/people/79604/?format=json","name":"Frank Chang","email":"frank.chang@sifive.com"},"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260421074204.2908422-1-frank.chang@sifive.com/mbox/","series":[{"id":500751,"url":"http://patchwork.ozlabs.org/api/1.2/series/500751/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500751","date":"2026-04-21T07:42:02","name":"Add the implied rules for G and B extensions","version":2,"mbox":"http://patchwork.ozlabs.org/series/500751/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2225561/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=sifive.com header.i=@sifive.com header.a=rsa-sha256\n header.s=google header.b=ZckSr0d8;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g0Dq01Xr2z1yGt\n\tfor ; Tue, 21 Apr 2026 17:42:52 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1wF5kM-00010z-SY; Tue, 21 Apr 2026 03:42:14 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1wF5kK-00010G-M5\n for qemu-devel@nongnu.org; Tue, 21 Apr 2026 03:42:12 -0400","from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1wF5kJ-0004Hq-BS\n for qemu-devel@nongnu.org; Tue, 21 Apr 2026 03:42:12 -0400","by mail-pl1-x631.google.com with SMTP id\n d9443c01a7336-2ad9f316d68so17453805ad.2\n for ; Tue, 21 Apr 2026 00:42:11 -0700 (PDT)","from hsinchu16.internal.sifive.com ([210.176.154.34])\n by smtp.gmail.com with ESMTPSA id\n d9443c01a7336-2b5fa9ff918sm133191675ad.13.2026.04.21.00.42.06\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 21 Apr 2026 00:42:08 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=sifive.com; s=google; t=1776757329; x=1777362129; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:from:to:cc:subject:date:message-id:reply-to;\n bh=BlXF2wF8Bs5vmjMH57PslnSGQCy5v1tI5/CdD1QyvJQ=;\n b=ZckSr0d8jynTkpFLlO4XKMlgPJDN3nCXECOVx/rsVupBVrrFtoxDbOiDpslJVvSD80\n Pk1B5kwKZ7U9wRs8rJ8A7dw5nT76IV3lAdAQb5wIbOZ5k6IMlnsmXTgqLE/bmVRJS5DJ\n 644NQUSPu1S/PHvJUm6xdeJNLQPT0ws0sac83R32ODUF7vkmA+kHC6r5c7lVzqnkhHFK\n DLjShs8NiiF54EOZh/7JuT410Vdhx89toE6SjYITrVLPWTP65+HOkYYPEKph4NTNyQ0e\n SBSRQsk6HBwM3I+Z/Hi9lRohRcS9jVfbywhZnbo0Eo5fcEfYwhzPXizoDbNMbSvc3Hya\n rwDQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776757329; x=1777362129;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=BlXF2wF8Bs5vmjMH57PslnSGQCy5v1tI5/CdD1QyvJQ=;\n b=rvXuzZH7SsqWurhUHTPqhYyNPMceZPl8tvicRWqv9Jl35DsH6eW3/MxaGyLUX8x7Kj\n 5/xuySF7yEfBHXOfVfGCX4slzJgCnx9dgnwqIROs0PeQu2icrB8bphgrKDMG9jwv1jKI\n uDcHTelA36iH97//xF1Xac39XLeA7R2be7dn2l8uTG2PdAx0QdPVbLn2wf8sz/neH7as\n ZoXqLSNAej8tV+fh4kHasveiSYGiBOJ5eoixQlE5PvtKqzT3MPw9HCcfgJ42KeRa0Bnp\n 7GEGdU5iCEYX6IhW/eFIWOlV9hZDohxhMrxQme/qK2GzMnbpkA3rIoOVfGzA4TkwwHKq\n /WZw==","X-Gm-Message-State":"AOJu0YyRjAr+kEkKsdPj2jUU5wPf5UUTn3YCNfGecdsGWZzsZKe6vOOa\n q2FS3w02nSb9kVeLkq8z4I2RGSMeXZ8pSLnO5UElukeYcbhRPEDskhSEw1bQFWI+wSp3NtznbV2\n ZY7vaDCUlKUiOTuFNyqk100NXk8MZ2n6oXm5xuwfTWMkNovvRRe5OhiwMWBTtX+MjaqVwlFU7cN\n JWKBusvbRbUqhb0EiA9DMUHlgclLshNz6Hex2neo/XyrjmSA9M","X-Gm-Gg":"AeBDievYVeD+iYobjsEC5ZEKjUn9WUVEro0hLE2G937uEZ7wAtVA5ZMlrnmpT9PVjQ1\n urXqFfsCOgkJMcjz11q3HZpcgO0cjdE66A4YQXOFMC0g33svn/c8BoIshDeSm5k3T/RycdyRIrP\n N/scPV1b7knT9cdCVkyQhC+boSgv4a/vKXzLKjVqCeg/tUEQbhWNyyZ2hB8srZrNPNYRAUWAbgV\n TZ9+tuH0Y6OvIvscXbb207bf8wvb/gqpf1z1GYsADXpX7484jhn+T0pxycjQCWBh0ogMpxoDUuk\n kR3PJFwE3HQiALScEsSk03yWzFDn6MA21thWySpFSNe7OtqXXpljeJUvfUXe5vV5yg0cKAJdwDE\n yR/60OPlvFFz11OVMmINHsyL+P64rLZ6z/BvVyNbWLIO0TPLt0lw2FBVbmzSpJ8SaRJD7H+zI26\n ukKrH16vK2rgia/XWnNZycXTqnXKU5zYwRGcKyZQXRrSZN5DfVEfUFLbq7YR1V","X-Received":"by 2002:a17:903:1a2d:b0:2b2:4b4e:e4d8 with SMTP id\n d9443c01a7336-2b5f9e5df87mr177465705ad.4.1776757329360;\n Tue, 21 Apr 2026 00:42:09 -0700 (PDT)","From":"frank.chang@sifive.com","To":"qemu-devel@nongnu.org","Cc":"Palmer Dabbelt ,\n Alistair Francis ,\n Weiwei Li ,\n Daniel Henrique Barboza ,\n Liu Zhiwei ,\n Chao Liu ,\n qemu-riscv@nongnu.org (open list:RISC-V TCG CPUs),\n Frank Chang ","Subject":"[PATCH v2 0/2] Add the implied rules for G and B extensions","Date":"Tue, 21 Apr 2026 15:42:02 +0800","Message-ID":"<20260421074204.2908422-1-frank.chang@sifive.com>","X-Mailer":"git-send-email 2.43.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2607:f8b0:4864:20::631;\n envelope-from=frank.chang@sifive.com; helo=mail-pl1-x631.google.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Frank Chang \n\nAdd the implied rules for G and B extensions to enable the implied\nextensions.\n\nChangelog:\n v2: Remove riscv_cpu_validate_g() and riscv_cpu_validate_b() as the\n implied extensions can be enabled by the implied rules.\n\nFrank Chang (1):\n target/riscv: Add standard B extension implied rule\n\nJim Shu (1):\n target/riscv: Add the implied rule for G extension\n\n target/riscv/cpu.c | 26 ++++++++++++-\n target/riscv/tcg/tcg-cpu.c | 77 --------------------------------------\n 2 files changed, 25 insertions(+), 78 deletions(-)\n\n--\n2.43.0"}